diff --git a/.azure/pipelines/azure-pipelines.yml b/.azure/pipelines/azure-pipelines.yml
index d0cd11c2..ed642342 100644
--- a/.azure/pipelines/azure-pipelines.yml
+++ b/.azure/pipelines/azure-pipelines.yml
@@ -86,7 +86,7 @@ stages:
           $appVersion = $env:BUILD_BUILDNUMBER
           $appVersionShort = $appVersion.Substring(0, $appVersion.LastIndexOf('.'))
           $appVersionWithUnderscores = $appVersion.Replace('.', '_')
-          $publishPath = $($env:BUILD_ARTIFACTSTAGINGDIRECTORY)\bin
+          $publishPath = "$env:BUILD_ARTIFACTSTAGINGDIRECTORY\bin"
           $installTextFile = '.azure/scripts/Installer.txt'
 
           $installTextFileContent = @"