diff --git a/.azure/pipelines/azure-pipelines.yml b/.azure/pipelines/azure-pipelines.yml
index 1f795201..4628c248 100644
--- a/.azure/pipelines/azure-pipelines.yml
+++ b/.azure/pipelines/azure-pipelines.yml
@@ -169,7 +169,7 @@ stages:
       env:
         APP_VERSIONWITHUNDERSCORES: $(Build.BuildNumber).Replace('.', '_')
       inputs:
-        rootFolderOrFile: '$(Build.ArtifactStagingDirectory)/Application Files/$(ApplicationName)_$env:APP_VERSIONWITHUNDERSCORES'
+        rootFolderOrFile: '$(Build.ArtifactStagingDirectory)/Application Files/$(ApplicationName)_$($env:APP_VERSIONWITHUNDERSCORES)'
         includeRootFolder: false
         archiveType: 'zip'
         archiveFile: '$(Build.ArtifactStagingDirectory)/latest.zip'