diff --git a/sdk/dns/arm-dns/src/models/index.ts b/sdk/dns/arm-dns/src/models/index.ts
index 4d3fb1a5848c..05d1fef3aa6e 100644
--- a/sdk/dns/arm-dns/src/models/index.ts
+++ b/sdk/dns/arm-dns/src/models/index.ts
@@ -72,7 +72,7 @@ export interface SrvRecord {
   /**
    * The priority value for this SRV record.
    */
-  priority?: number;
+  priorityTURTLES?: number;
   /**
    * The weight value for this SRV record.
    */
diff --git a/sdk/dns/arm-dns/src/models/mappers.ts b/sdk/dns/arm-dns/src/models/mappers.ts
index 621a89826add..daccfec2acfb 100644
--- a/sdk/dns/arm-dns/src/models/mappers.ts
+++ b/sdk/dns/arm-dns/src/models/mappers.ts
@@ -104,8 +104,8 @@ export const SrvRecord: coreHttp.CompositeMapper = {
     name: "Composite",
     className: "SrvRecord",
     modelProperties: {
-      priority: {
-        serializedName: "priority",
+      priorityTURTLES: {
+        serializedName: "priorityTURTLES",
         type: {
           name: "Number"
         }