diff --git a/sdk/ai/Azure.AI.Projects/src/Generated/AgentsClient.cs b/sdk/ai/Azure.AI.Projects/src/Generated/AgentsClient.cs
index 92038b69339b..0ea97447ed7d 100644
--- a/sdk/ai/Azure.AI.Projects/src/Generated/AgentsClient.cs
+++ b/sdk/ai/Azure.AI.Projects/src/Generated/AgentsClient.cs
@@ -5263,7 +5263,7 @@ internal HttpMessage CreateInternalGetMessagesRequest(string threadId, string ru
             uri.AppendQuery("api-version", _apiVersion, true);
             if (runId != null)
             {
-                uri.AppendQuery("runId", runId, true);
+                uri.AppendQuery("run_id", runId, true);
             }
             if (limit != null)
             {
diff --git a/sdk/ai/Azure.AI.Projects/tsp-location.yaml b/sdk/ai/Azure.AI.Projects/tsp-location.yaml
index aa7aadb547f4..094a29f1accf 100644
--- a/sdk/ai/Azure.AI.Projects/tsp-location.yaml
+++ b/sdk/ai/Azure.AI.Projects/tsp-location.yaml
@@ -1,4 +1,4 @@
 directory: specification/ai/Azure.AI.Projects
-commit: 700384de9c700a7b1f4b254c0f09b768a1f14987
+commit: eecfb1329ab68833dbaf73d6d531239ab33f57a6
 repo: Azure/azure-rest-api-specs
 additionalDirectories: