diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 8bd51ab0..cfaf1876 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -43,7 +43,7 @@ jobs:
       solution: $(BuildType)/libmimalloc.sln
       configuration: '$(MSBuildConfiguration)'
       msbuildArguments: -m
-  - script: ctest --verbose --timeout 120
+  - script: ctest --verbose --timeout 120 -C $(MSBuildConfiguration)
     workingDirectory: $(BuildType)
     displayName: CTest
   #- script: $(BuildType)\$(BuildType)\mimalloc-test-stress