diff --git a/azure-pipelines/OptProf.yml b/azure-pipelines/OptProf.yml
index 08105bb4..71a3fb19 100644
--- a/azure-pipelines/OptProf.yml
+++ b/azure-pipelines/OptProf.yml
@@ -92,9 +92,9 @@ stages:
       inputs:
         SkipCreatePR: true
     - task: benjhuser.tfs-extensions-build-tasks.trigger-build-task.TriggerBuild@3
-      displayName: Trigger a new build of DD-CB-PR
+      displayName: Trigger a new build of DD-CB-TestSignVS-devCI
       inputs:
-        buildDefinition: DD-CB-PR
+        buildDefinition: DD-CB-TestSignVS-devCI
         useSameBranch: false
         branchToUse: $(InsertTopicBranch)
         storeInEnvironmentVariable: true
diff --git a/azure-pipelines/OptProf_part2.yml b/azure-pipelines/OptProf_part2.yml
index 2a4573fe..0d605b6d 100644
--- a/azure-pipelines/OptProf_part2.yml
+++ b/azure-pipelines/OptProf_part2.yml
@@ -4,7 +4,7 @@ pr: none
 resources:
   pipelines:
   - pipeline: VisualStudioBuildUnderTest
-    source: DD-CB-PR
+    source: DD-CB-TestSignVS-devCI
     trigger:
       tags:
       - vs-StreamJsonRpc-insertion