diff --git a/hmp.c b/hmp.c
index d510236..9f9bcf9 100644
--- a/hmp.c
+++ b/hmp.c
@@ -235,9 +235,9 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
                        info->xbzrle_cache->overflow);
     }
 
-    if (info->has_x_cpu_throttle_percentage) {
+    if (info->has_cpu_throttle_percentage) {
         monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
-                       info->x_cpu_throttle_percentage);
+                       info->cpu_throttle_percentage);
     }
 
     qapi_free_MigrationInfo(info);
@@ -281,11 +281,11 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
             MigrationParameter_lookup[MIGRATION_PARAMETER_DECOMPRESS_THREADS],
             params->decompress_threads);
         monitor_printf(mon, " %s: %" PRId64,
-            MigrationParameter_lookup[MIGRATION_PARAMETER_X_CPU_THROTTLE_INITIAL],
-            params->x_cpu_throttle_initial);
+            MigrationParameter_lookup[MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL],
+            params->cpu_throttle_initial);
         monitor_printf(mon, " %s: %" PRId64,
-            MigrationParameter_lookup[MIGRATION_PARAMETER_X_CPU_THROTTLE_INCREMENT],
-            params->x_cpu_throttle_increment);
+            MigrationParameter_lookup[MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT],
+            params->cpu_throttle_increment);
         monitor_printf(mon, "\n");
     }
 
@@ -1240,8 +1240,8 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
     bool has_compress_level = false;
     bool has_compress_threads = false;
     bool has_decompress_threads = false;
-    bool has_x_cpu_throttle_initial = false;
-    bool has_x_cpu_throttle_increment = false;
+    bool has_cpu_throttle_initial = false;
+    bool has_cpu_throttle_increment = false;
     int i;
 
     for (i = 0; i < MIGRATION_PARAMETER__MAX; i++) {
@@ -1256,18 +1256,18 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
             case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
                 has_decompress_threads = true;
                 break;
-            case MIGRATION_PARAMETER_X_CPU_THROTTLE_INITIAL:
-                has_x_cpu_throttle_initial = true;
+            case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
+                has_cpu_throttle_initial = true;
                 break;
-            case MIGRATION_PARAMETER_X_CPU_THROTTLE_INCREMENT:
-                has_x_cpu_throttle_increment = true;
+            case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
+                has_cpu_throttle_increment = true;
                 break;
             }
             qmp_migrate_set_parameters(has_compress_level, value,
                                        has_compress_threads, value,
                                        has_decompress_threads, value,
-                                       has_x_cpu_throttle_initial, value,
-                                       has_x_cpu_throttle_increment, value,
+                                       has_cpu_throttle_initial, value,
+                                       has_cpu_throttle_increment, value,
                                        &err);
             break;
         }
diff --git a/migration/migration.c b/migration/migration.c
index 991313a..6398caa 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -50,8 +50,8 @@
 /*0: means nocompress, 1: best speed, ... 9: best compress ratio */
 #define DEFAULT_MIGRATE_COMPRESS_LEVEL 1
 /* Define default autoconverge cpu throttle migration parameters */
-#define DEFAULT_MIGRATE_X_CPU_THROTTLE_INITIAL 20
-#define DEFAULT_MIGRATE_X_CPU_THROTTLE_INCREMENT 10
+#define DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL 20
+#define DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT 10
 
 /* Migration XBZRLE default cache size */
 #define DEFAULT_MIGRATE_CACHE_SIZE (64 * 1024 * 1024)
@@ -87,10 +87,10 @@ MigrationState *migrate_get_current(void)
                 DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT,
         .parameters[MIGRATION_PARAMETER_DECOMPRESS_THREADS] =
                 DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT,
-        .parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INITIAL] =
-                DEFAULT_MIGRATE_X_CPU_THROTTLE_INITIAL,
-        .parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INCREMENT] =
-                DEFAULT_MIGRATE_X_CPU_THROTTLE_INCREMENT,
+        .parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL] =
+                DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL,
+        .parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT] =
+                DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT,
     };
 
     if (!once) {
@@ -521,10 +521,10 @@ MigrationParameters *qmp_query_migrate_parameters(Error **errp)
             s->parameters[MIGRATION_PARAMETER_COMPRESS_THREADS];
     params->decompress_threads =
             s->parameters[MIGRATION_PARAMETER_DECOMPRESS_THREADS];
-    params->x_cpu_throttle_initial =
-            s->parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INITIAL];
-    params->x_cpu_throttle_increment =
-            s->parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INCREMENT];
+    params->cpu_throttle_initial =
+            s->parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL];
+    params->cpu_throttle_increment =
+            s->parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT];
 
     return params;
 }
@@ -607,8 +607,8 @@ MigrationInfo *qmp_query_migrate(Error **errp)
         }
 
         if (cpu_throttle_active()) {
-            info->has_x_cpu_throttle_percentage = true;
-            info->x_cpu_throttle_percentage = cpu_throttle_get_percentage();
+            info->has_cpu_throttle_percentage = true;
+            info->cpu_throttle_percentage = cpu_throttle_get_percentage();
         }
 
         get_xbzrle_cache_stats(info);
@@ -718,10 +718,10 @@ void qmp_migrate_set_parameters(bool has_compress_level,
                                 int64_t compress_threads,
                                 bool has_decompress_threads,
                                 int64_t decompress_threads,
-                                bool has_x_cpu_throttle_initial,
-                                int64_t x_cpu_throttle_initial,
-                                bool has_x_cpu_throttle_increment,
-                                int64_t x_cpu_throttle_increment, Error **errp)
+                                bool has_cpu_throttle_initial,
+                                int64_t cpu_throttle_initial,
+                                bool has_cpu_throttle_increment,
+                                int64_t cpu_throttle_increment, Error **errp)
 {
     MigrationState *s = migrate_get_current();
 
@@ -744,16 +744,16 @@ void qmp_migrate_set_parameters(bool has_compress_level,
                    "is invalid, it should be in the range of 1 to 255");
         return;
     }
-    if (has_x_cpu_throttle_initial &&
-            (x_cpu_throttle_initial < 1 || x_cpu_throttle_initial > 99)) {
+    if (has_cpu_throttle_initial &&
+            (cpu_throttle_initial < 1 || cpu_throttle_initial > 99)) {
         error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
-                   "x_cpu_throttle_initial",
+                   "cpu_throttle_initial",
                    "an integer in the range of 1 to 99");
     }
-    if (has_x_cpu_throttle_increment &&
-            (x_cpu_throttle_increment < 1 || x_cpu_throttle_increment > 99)) {
+    if (has_cpu_throttle_increment &&
+            (cpu_throttle_increment < 1 || cpu_throttle_increment > 99)) {
         error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
-                   "x_cpu_throttle_increment",
+                   "cpu_throttle_increment",
                    "an integer in the range of 1 to 99");
     }
 
@@ -767,14 +767,14 @@ void qmp_migrate_set_parameters(bool has_compress_level,
         s->parameters[MIGRATION_PARAMETER_DECOMPRESS_THREADS] =
                                                     decompress_threads;
     }
-    if (has_x_cpu_throttle_initial) {
-        s->parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INITIAL] =
-                                                    x_cpu_throttle_initial;
+    if (has_cpu_throttle_initial) {
+        s->parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL] =
+                                                    cpu_throttle_initial;
     }
 
-    if (has_x_cpu_throttle_increment) {
-        s->parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INCREMENT] =
-                                                    x_cpu_throttle_increment;
+    if (has_cpu_throttle_increment) {
+        s->parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT] =
+                                                    cpu_throttle_increment;
     }
 }
 
diff --git a/migration/ram.c b/migration/ram.c
index 3f05738..1da5a53 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -428,9 +428,9 @@ static void mig_throttle_guest_down(void)
 {
     MigrationState *s = migrate_get_current();
     uint64_t pct_initial =
-            s->parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INITIAL];
+            s->parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL];
     uint64_t pct_icrement =
-            s->parameters[MIGRATION_PARAMETER_X_CPU_THROTTLE_INCREMENT];
+            s->parameters[MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT];
 
     /* We have not started throttling yet. Let's start it. */
     if (!cpu_throttle_active()) {
diff --git a/qapi-schema.json b/qapi-schema.json
index 54634c4..9a322d1 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -480,9 +480,9 @@
 #        may be expensive, but do not actually occur during the iterative
 #        migration rounds themselves. (since 1.6)
 #
-# @x-cpu-throttle-percentage: #optional percentage of time guest cpus are being
-#       throttled during auto-converge. This is only present when auto-converge
-#       has started throttling guest cpus. (Since 2.5)
+# @cpu-throttle-percentage: #optional percentage of time guest cpus are being
+#        throttled during auto-converge. This is only present when auto-converge
+#        has started throttling guest cpus. (Since 2.7)
 #
 # Since: 0.14.0
 ##
@@ -494,7 +494,7 @@
            '*expected-downtime': 'int',
            '*downtime': 'int',
            '*setup-time': 'int',
-           '*x-cpu-throttle-percentage': 'int'} }
+           '*cpu-throttle-percentage': 'int'} }
 
 ##
 # @query-migrate
@@ -605,18 +605,18 @@
 #          compression, so set the decompress-threads to the number about 1/4
 #          of compress-threads is adequate.
 #
-# @x-cpu-throttle-initial: Initial percentage of time guest cpus are throttled
-#                          when migration auto-converge is activated. The
-#                          default value is 20. (Since 2.5)
+# @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
+#                        when migration auto-converge is activated. The
+#                        default value is 20. (Since 2.7)
 #
-# @x-cpu-throttle-increment: throttle percentage increase each time
-#                            auto-converge detects that migration is not making
-#                            progress. The default value is 10. (Since 2.5)
+# @cpu-throttle-increment: throttle percentage increase each time
+#                          auto-converge detects that migration is not making
+#                          progress. The default value is 10. (Since 2.7)
 # Since: 2.4
 ##
 { 'enum': 'MigrationParameter',
   'data': ['compress-level', 'compress-threads', 'decompress-threads',
-           'x-cpu-throttle-initial', 'x-cpu-throttle-increment'] }
+           'cpu-throttle-initial', 'cpu-throttle-increment'] }
 
 #
 # @migrate-set-parameters
@@ -629,21 +629,21 @@
 #
 # @decompress-threads: decompression thread count
 #
-# @x-cpu-throttle-initial: Initial percentage of time guest cpus are throttled
-#                          when migration auto-converge is activated. The
-#                          default value is 20. (Since 2.5)
+# @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
+#                        when migration auto-converge is activated. The
+#                        default value is 20. (Since 2.7)
 #
-# @x-cpu-throttle-increment: throttle percentage increase each time
-#                            auto-converge detects that migration is not making
-#                            progress. The default value is 10. (Since 2.5)
+# @cpu-throttle-increment: throttle percentage increase each time
+#                          auto-converge detects that migration is not making
+#                          progress. The default value is 10. (Since 2.7)
 # Since: 2.4
 ##
 { 'command': 'migrate-set-parameters',
   'data': { '*compress-level': 'int',
             '*compress-threads': 'int',
             '*decompress-threads': 'int',
-            '*x-cpu-throttle-initial': 'int',
-            '*x-cpu-throttle-increment': 'int'} }
+            '*cpu-throttle-initial': 'int',
+            '*cpu-throttle-increment': 'int'} }
 
 #
 # @MigrationParameters
@@ -654,13 +654,13 @@
 #
 # @decompress-threads: decompression thread count
 #
-# @x-cpu-throttle-initial: Initial percentage of time guest cpus are throttled
-#                          when migration auto-converge is activated. The
-#                          default value is 20. (Since 2.5)
+# @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
+#                        when migration auto-converge is activated. The
+#                        default value is 20. (Since 2.7)
 #
-# @x-cpu-throttle-increment: throttle percentage increase each time
-#                            auto-converge detects that migration is not making
-#                            progress. The default value is 10. (Since 2.5)
+# @cpu-throttle-increment: throttle percentage increase each time
+#                          auto-converge detects that migration is not making
+#                          progress. The default value is 10. (Since 2.7)
 #
 # Since: 2.4
 ##
@@ -668,8 +668,8 @@
   'data': { 'compress-level': 'int',
             'compress-threads': 'int',
             'decompress-threads': 'int',
-            'x-cpu-throttle-initial': 'int',
-            'x-cpu-throttle-increment': 'int'} }
+            'cpu-throttle-initial': 'int',
+            'cpu-throttle-increment': 'int'} }
 ##
 # @query-migrate-parameters
 #
diff --git a/qmp-commands.hx b/qmp-commands.hx
index de896a5..8a12fc3 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -3747,10 +3747,10 @@ Set migration parameters
 - "compress-level": set compression level during migration (json-int)
 - "compress-threads": set compression thread count for migration (json-int)
 - "decompress-threads": set decompression thread count for migration (json-int)
-- "x-cpu-throttle-initial": set initial percentage of time guest cpus are
-                           throttled for auto-converge (json-int)
-- "x-cpu-throttle-increment": set throttle increasing percentage for
-                             auto-converge (json-int)
+- "cpu-throttle-initial": set initial percentage of time guest cpus are
+                          throttled for auto-converge (json-int)
+- "cpu-throttle-increment": set throttle increasing percentage for
+                            auto-converge (json-int)
 
 Arguments:
 
@@ -3764,7 +3764,7 @@ EQMP
     {
         .name       = "migrate-set-parameters",
         .args_type  =
-            "compress-level:i?,compress-threads:i?,decompress-threads:i?,x-cpu-throttle-initial:i?,x-cpu-throttle-increment:i?",
+            "compress-level:i?,compress-threads:i?,decompress-threads:i?,cpu-throttle-initial:i?,cpu-throttle-increment:i?",
         .mhandler.cmd_new = qmp_marshal_migrate_set_parameters,
     },
 SQMP
@@ -3777,10 +3777,10 @@ Query current migration parameters
          - "compress-level" : compression level value (json-int)
          - "compress-threads" : compression thread count value (json-int)
          - "decompress-threads" : decompression thread count value (json-int)
-         - "x-cpu-throttle-initial" : initial percentage of time guest cpus are
-                                      throttled (json-int)
-         - "x-cpu-throttle-increment" : throttle increasing percentage for
-                                        auto-converge (json-int)
+         - "cpu-throttle-initial" : initial percentage of time guest cpus are
+                                    throttled (json-int)
+         - "cpu-throttle-increment" : throttle increasing percentage for
+                                      auto-converge (json-int)
 
 Arguments:
 
@@ -3790,10 +3790,10 @@ Example:
 <- {
       "return": {
          "decompress-threads": 2,
-         "x-cpu-throttle-increment": 10,
+         "cpu-throttle-increment": 10,
          "compress-threads": 8,
          "compress-level": 1,
-         "x-cpu-throttle-initial": 20
+         "cpu-throttle-initial": 20
       }
    }
 
