diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index 706d7834..057eb079 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -18,8 +18,8 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install pylint
-        echo CI_COMMIT_SHA=${CI_COMMIT_SHA}
-        echo CI_MERGE_REQUEST_TARGET_BRANCH_NAME=${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}
+        echo CI_COMMIT_SHA=${GITHUB_SHA}
+        echo CI_MERGE_REQUEST_TARGET_BRANCH_NAME=${GITHUB_BASE_REF}
         git fetch origin ${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}
         tmp_files=$(git diff --name-only ${CI_COMMIT_SHA} ${CI_MERGE_REQUEST_TARGET_BRANCH_NAME})
         echo "Changed files are $tmp_files"