diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 703a654..e71983a 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -47,9 +47,7 @@ jobs:
         npm run build-dist
         node tools/publish-dev
       displayName: 'publish pegjs@dev'
-      variables:
-        GIT_BRANCH: $(Build.SourceBranchName)
-        GIT_COMMIT_SHA: $(Build.SourceVersion)
+      env:
         NPM_TOKEN: $(NPM_TOKEN)
     publish_test_results_to_pipelines: True
     publish_code_coverage_to_pipelines: True