diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 48c8da98..a82e6c32 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -130,6 +130,7 @@ jobs:
   #  displayName: CTest
   - script: |
       cd $(BuildType)
+      export MIMALLOC_VERBOSE=1
       ctest --verbose --timeout 120
     displayName: CTest
 #  - upload: $(Build.SourcesDirectory)/$(BuildType)