diff --git a/specification/sql/resource-manager/Microsoft.Sql/preview/2021-08-01-preview/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/preview/2021-08-01-preview/IPv6FirewallRules.json
index 01f92c0b0a77..1ecdb136d85a 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/preview/2021-08-01-preview/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/preview/2021-08-01-preview/IPv6FirewallRules.json
@@ -48,7 +48,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -87,7 +87,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -101,7 +101,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -110,7 +110,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -257,7 +257,7 @@
       ],
       "properties": {}
     },
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -281,7 +281,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },
@@ -299,7 +299,7 @@
         "values": {
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           }
         }
       }
diff --git a/specification/sql/resource-manager/Microsoft.Sql/preview/2021-11-01-preview/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/preview/2021-11-01-preview/IPv6FirewallRules.json
index b836d51943bb..5622766ba6d5 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/preview/2021-11-01-preview/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/preview/2021-11-01-preview/IPv6FirewallRules.json
@@ -90,7 +90,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -129,7 +129,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -143,7 +143,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -152,7 +152,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -212,7 +212,7 @@
     }
   },
   "definitions": {
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -236,7 +236,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },
diff --git a/specification/sql/resource-manager/Microsoft.Sql/preview/2022-02-01-preview/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/preview/2022-02-01-preview/IPv6FirewallRules.json
index 9d135976e3b5..7a10df4e66ef 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/preview/2022-02-01-preview/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/preview/2022-02-01-preview/IPv6FirewallRules.json
@@ -90,7 +90,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -129,7 +129,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -143,7 +143,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -152,7 +152,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -212,7 +212,7 @@
     }
   },
   "definitions": {
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -236,7 +236,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },
diff --git a/specification/sql/resource-manager/Microsoft.Sql/preview/2022-05-01-preview/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/preview/2022-05-01-preview/IPv6FirewallRules.json
index dc70b4360256..1d657652da00 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/preview/2022-05-01-preview/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/preview/2022-05-01-preview/IPv6FirewallRules.json
@@ -90,7 +90,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -129,7 +129,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -143,7 +143,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -152,7 +152,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -212,7 +212,7 @@
     }
   },
   "definitions": {
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -236,7 +236,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },
diff --git a/specification/sql/resource-manager/Microsoft.Sql/preview/2022-08-01-preview/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/preview/2022-08-01-preview/IPv6FirewallRules.json
index 528ce866f957..1a8a9b3786b9 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/preview/2022-08-01-preview/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/preview/2022-08-01-preview/IPv6FirewallRules.json
@@ -90,7 +90,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -129,7 +129,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -143,7 +143,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -152,7 +152,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -212,7 +212,7 @@
     }
   },
   "definitions": {
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -236,7 +236,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },
diff --git a/specification/sql/resource-manager/Microsoft.Sql/preview/2023-02-01-preview/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/preview/2023-02-01-preview/IPv6FirewallRules.json
index 92029e93fd7c..4a1d016843b1 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/preview/2023-02-01-preview/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/preview/2023-02-01-preview/IPv6FirewallRules.json
@@ -90,7 +90,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -129,7 +129,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -143,7 +143,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -152,7 +152,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -212,7 +212,7 @@
     }
   },
   "definitions": {
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -236,7 +236,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },
diff --git a/specification/sql/resource-manager/Microsoft.Sql/stable/2021-11-01/IPv6FirewallRules.json b/specification/sql/resource-manager/Microsoft.Sql/stable/2021-11-01/IPv6FirewallRules.json
index 0f36b9989e33..0bfd103132de 100644
--- a/specification/sql/resource-manager/Microsoft.Sql/stable/2021-11-01/IPv6FirewallRules.json
+++ b/specification/sql/resource-manager/Microsoft.Sql/stable/2021-11-01/IPv6FirewallRules.json
@@ -90,7 +90,7 @@
           "200": {
             "description": "Successfully retrieved the specified IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -129,7 +129,7 @@
             "description": "The required parameters for creating or updating an IPv6 firewall rule.",
             "required": true,
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           {
@@ -143,7 +143,7 @@
           "200": {
             "description": "Successfully updated the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           },
           "default": {
@@ -152,7 +152,7 @@
           "201": {
             "description": "Successfully created the IPv6 firewall rule.",
             "schema": {
-              "$ref": "#/definitions/IPv6 FirewallRule"
+              "$ref": "#/definitions/IPv6FirewallRule"
             }
           }
         },
@@ -212,7 +212,7 @@
     }
   },
   "definitions": {
-    "IPv6 FirewallRule": {
+    "IPv6FirewallRule": {
       "description": "An IPv6 server firewall rule.",
       "type": "object",
       "allOf": [
@@ -236,7 +236,7 @@
           "description": "Array of results.",
           "type": "array",
           "items": {
-            "$ref": "#/definitions/IPv6 FirewallRule"
+            "$ref": "#/definitions/IPv6FirewallRule"
           },
           "readOnly": true
         },