diff --git a/.github/workflows/push_mirror.yml b/.github/workflows/push_mirror.yml
deleted file mode 100644
index eda4b561b..000000000
--- a/.github/workflows/push_mirror.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-name: Push Mirror
-
-on: [push, delete]
-
-jobs:
-  PNNL_GitLab:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v1
-      - uses: spyoungtech/mirror-action@master
-        with:
-          REMOTE: ${{ secrets.GIT_REPO_URL }}
-          GIT_USERNAME: ${{ secrets.GIT_USER }}
-          GIT_PASSWORD: ${{ secrets.GIT_PASSWORD }}
-          GIT_PUSH_ARGS: --push-option=ci.skip --tags --force --prune
-      - uses: nelonoel/branch-name@v1.0.1
-      - name: Trigger Pipeline
-        run: |
-          response=$(curl -X POST -F token=${{ secrets.PNNL_PIPELINE_TRIGGER_TOKEN }} -F ref=${BRANCH_NAME} https://gitlab.pnnl.gov/api/v4/projects/769/trigger/pipeline)
-          exit_code=$?
-          sudo apt install jq
-          pipeline_id=$(echo $response | jq '.id' | sed 's/"//g')
-          echo "PIPELINE_ID=${pipeline_id}" >> $GITHUB_ENV
-          exit $exit_code