diff --git a/.github/workflows/sync_pr_to_gitlab.yml b/.github/workflows/sync_pr_to_gitlab.yml
index fcae00f23..de35667e9 100644
--- a/.github/workflows/sync_pr_to_gitlab.yml
+++ b/.github/workflows/sync_pr_to_gitlab.yml
@@ -22,3 +22,4 @@ jobs:
           GIT_CONFIG_NAME: ${{ secrets.GIT_CONFIG_NAME }}
           GIT_CONFIG_EMAIL: ${{ secrets.GIT_CONFIG_EMAIL }}
           JIRA_PROJECT: ${{ secrets.JIRA_PROJECT }}
+          GITLAB_NAMESPACE: ${{ secrets.GITLAB_NAMESPACE }}