diff --git a/ci/azure/pipelines.yml b/ci/azure/pipelines.yml
index 45504c5b6ee91d444f8fc854926eddc4f64b7689..633c6389d03521304b128c7478d3b46104873e23 100644
--- a/ci/azure/pipelines.yml
+++ b/ci/azure/pipelines.yml
@@ -61,6 +61,7 @@ jobs:
 
   - pwsh: |
       Set-Variable -Name ZIGINSTALLDIR -Value "$(Get-Location)\stage3-release"
+      Set-Variable -Name ZIGPREFIXPATH -Value "$(Get-Location)\$(ZIG_LLVM_CLANG_LLD_NAME)"
 
       function CheckLastExitCode {
         if (!$?) {