diff --git a/definitions/3.0.0/messageObject.json b/definitions/3.0.0/messageObject.json
index 7d75d480..ba4f311b 100644
--- a/definitions/3.0.0/messageObject.json
+++ b/definitions/3.0.0/messageObject.json
@@ -15,10 +15,6 @@
     "headers": {
       "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
     },
-    "messageId": {
-      "type": "string",
-      "description": "Unique string used to identify the message. The id MUST be unique among all messages described in the API. The messageId value is case-sensitive. Tools and libraries MAY use the messageId to uniquely identify a message, therefore, it is RECOMMENDED to follow common programming naming conventions."
-    },
     "payload": {
       "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
     },
diff --git a/definitions/3.0.0/messageTrait.json b/definitions/3.0.0/messageTrait.json
index c381219a..b0971839 100644
--- a/definitions/3.0.0/messageTrait.json
+++ b/definitions/3.0.0/messageTrait.json
@@ -15,10 +15,6 @@
     "headers": {
       "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
     },
-    "messageId": {
-      "type": "string",
-      "description": "Unique string used to identify the message. The id MUST be unique among all messages described in the API. The messageId value is case-sensitive. Tools and libraries MAY use the messageId to uniquely identify a message, therefore, it is RECOMMENDED to follow common programming naming conventions."
-    },
     "correlationId": {
       "oneOf": [
         {
diff --git a/package-lock.json b/package-lock.json
index 7ae55380..55ddd172 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@asyncapi/specs",
-  "version": "6.0.0-next-major-spec.10",
+  "version": "6.0.0-next-major-spec.11",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@asyncapi/specs",
-      "version": "6.0.0-next-major-spec.10",
+      "version": "6.0.0-next-major-spec.11",
       "license": "Apache-2.0",
       "dependencies": {
         "@types/json-schema": "^7.0.11"
diff --git a/package.json b/package.json
index e6be0869..2813fd6e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@asyncapi/specs",
-  "version": "6.0.0-next-major-spec.10",
+  "version": "6.0.0-next-major-spec.11",
   "description": "AsyncAPI schema versions",
   "main": "index.js",
   "types": "index.d.ts",
diff --git a/schemas/3.0.0-without-$id.json b/schemas/3.0.0-without-$id.json
index 48afe849..d604e3b5 100644
--- a/schemas/3.0.0-without-$id.json
+++ b/schemas/3.0.0-without-$id.json
@@ -1994,9 +1994,6 @@
                 "headers": {
                     "$ref": "#/definitions/anySchema"
                 },
-                "messageId": {
-                    "type": "string"
-                },
                 "payload": {
                     "$ref": "#/definitions/anySchema"
                 },
@@ -3768,9 +3765,6 @@
                 "headers": {
                     "$ref": "#/definitions/anySchema"
                 },
-                "messageId": {
-                    "type": "string"
-                },
                 "correlationId": {
                     "oneOf": [
                         {
diff --git a/schemas/3.0.0.json b/schemas/3.0.0.json
index 9f51664e..eb8dc85a 100644
--- a/schemas/3.0.0.json
+++ b/schemas/3.0.0.json
@@ -2041,9 +2041,6 @@
                 "headers": {
                     "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
                 },
-                "messageId": {
-                    "type": "string"
-                },
                 "payload": {
                     "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
                 },
@@ -3831,9 +3828,6 @@
                 "headers": {
                     "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
                 },
-                "messageId": {
-                    "type": "string"
-                },
                 "correlationId": {
                     "oneOf": [
                         {