diff --git a/eng/common/pipelines/templates/steps/prepare-pipelines.yml b/eng/common/pipelines/templates/steps/prepare-pipelines.yml
index 10ffe7dbbad7..a63dd9970934 100644
--- a/eng/common/pipelines/templates/steps/prepare-pipelines.yml
+++ b/eng/common/pipelines/templates/steps/prepare-pipelines.yml
@@ -72,7 +72,7 @@ steps:
         PATVAR: $(azuresdk-azure-sdk-devops-pipeline-generation-pat)
 
   # This covers our -pr repositories.
-  - ${{ if not(endsWith(parameters.Repository, '-pr'))}}:
+  - ${{ if endsWith(parameters.Repository, '-pr')}}:
     - script: >
         $(Pipeline.Workspace)/pipeline-generator/pipeline-generator
         --organization https://dev.azure.com/azure-sdk