diff --git a/sdk/personalizer/Azure.AI.Personalizer/api/Azure.AI.Personalizer.netstandard2.0.cs b/sdk/personalizer/Azure.AI.Personalizer/api/Azure.AI.Personalizer.netstandard2.0.cs
index 993129185548..7cd06aa5951d 100644
--- a/sdk/personalizer/Azure.AI.Personalizer/api/Azure.AI.Personalizer.netstandard2.0.cs
+++ b/sdk/personalizer/Azure.AI.Personalizer/api/Azure.AI.Personalizer.netstandard2.0.cs
@@ -29,8 +29,8 @@ public PersonalizerAdministrationClient(System.Uri endpoint, Azure.Core.TokenCre
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.Personalizer.PersonalizerPolicy>> GetPersonalizerPolicyAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response<Azure.AI.Personalizer.PersonalizerServiceProperties> GetPersonalizerProperties(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.Personalizer.PersonalizerServiceProperties>> GetPersonalizerPropertiesAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public virtual Azure.Response ImportPersonalizerSignedModel(System.IO.Stream modelStream, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public virtual System.Threading.Tasks.Task<Azure.Response> ImportPersonalizerSignedModelAsync(System.IO.Stream modelStream, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual Azure.Response ImportPersonalizerSignedModel(System.IO.Stream modelBody, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Response> ImportPersonalizerSignedModelAsync(System.IO.Stream modelBody, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response ResetPersonalizerModel(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response> ResetPersonalizerModelAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response<Azure.AI.Personalizer.PersonalizerPolicy> ResetPersonalizerPolicy(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
diff --git a/sdk/personalizer/Azure.AI.Personalizer/src/Models/PersonalizerAdministrationClient.cs b/sdk/personalizer/Azure.AI.Personalizer/src/Models/PersonalizerAdministrationClient.cs
index c83fbadd72fe..19e92c756c0c 100644
--- a/sdk/personalizer/Azure.AI.Personalizer/src/Models/PersonalizerAdministrationClient.cs
+++ b/sdk/personalizer/Azure.AI.Personalizer/src/Models/PersonalizerAdministrationClient.cs
@@ -341,15 +341,15 @@ public virtual Response<Stream> ExportPersonalizerSignedModel(CancellationToken
         }
 
         /// <summary> Replace the current model used by Personalizer service with an updated model. </summary>
-        /// <param name="modelStream">Stream representing the digitally signed model zip archive.</param>
+        /// <param name="modelBody">Stream representing the digitally signed model zip archive.</param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        public virtual async Task<Response> ImportPersonalizerSignedModelAsync(Stream modelStream, CancellationToken cancellationToken = default)
+        public virtual async Task<Response> ImportPersonalizerSignedModelAsync(Stream modelBody, CancellationToken cancellationToken = default)
         {
             using var scope = _clientDiagnostics.CreateScope("PersonalizerAdministrationClient.ImportPersonalizerSignedModel");
             scope.Start();
             try
             {
-                return await ModelRestClient.ImportAsync(modelStream, cancellationToken).ConfigureAwait(false);
+                return await ModelRestClient.ImportAsync(modelBody, cancellationToken).ConfigureAwait(false);
             }
             catch (Exception e)
             {
@@ -359,15 +359,15 @@ public virtual async Task<Response> ImportPersonalizerSignedModelAsync(Stream mo
         }
 
         /// <summary> Replace the current model used by Personalizer service with an updated model. </summary>
-        /// <param name="modelStream">Stream representing the digitally signed model zip archive.</param>
+        /// <param name="modelBody">Stream representing the digitally signed model zip archive.</param>
         /// <param name="cancellationToken"> The cancellation token to use. </param>
-        public virtual Response ImportPersonalizerSignedModel(Stream modelStream, CancellationToken cancellationToken = default)
+        public virtual Response ImportPersonalizerSignedModel(Stream modelBody, CancellationToken cancellationToken = default)
         {
             using var scope = _clientDiagnostics.CreateScope("PersonalizerAdministrationClient.ImportPersonalizerSignedModel");
             scope.Start();
             try
             {
-                return ModelRestClient.Import(modelStream, cancellationToken);
+                return ModelRestClient.Import(modelBody, cancellationToken);
             }
             catch (Exception e)
             {
diff --git a/sdk/personalizer/Azure.AI.Personalizer/tests/Personalizer/ModelTests.cs b/sdk/personalizer/Azure.AI.Personalizer/tests/Personalizer/ModelTests.cs
index c151c9507099..052b84b6ae5f 100644
--- a/sdk/personalizer/Azure.AI.Personalizer/tests/Personalizer/ModelTests.cs
+++ b/sdk/personalizer/Azure.AI.Personalizer/tests/Personalizer/ModelTests.cs
@@ -43,9 +43,9 @@ private async Task<Response<Stream>> ExportSignedModel(PersonalizerAdministratio
             return await client.ExportPersonalizerSignedModelAsync();
         }
 
-        private async Task<Response> ImportSignedModel(Stream modelStream, PersonalizerAdministrationClient client)
+        private async Task<Response> ImportSignedModel(Stream modelBody, PersonalizerAdministrationClient client)
         {
-            return await client.ImportPersonalizerSignedModelAsync(modelStream);
+            return await client.ImportPersonalizerSignedModelAsync(modelBody);
         }
 
         private async Task ResetModel(PersonalizerAdministrationClient client)