diff --git a/.github/workflows/vk-gl-cts-nightly.yml b/.github/workflows/vk-gl-cts-nightly.yml
index e04e936a33..9d2e0b94f2 100644
--- a/.github/workflows/vk-gl-cts-nightly.yml
+++ b/.github/workflows/vk-gl-cts-nightly.yml
@@ -12,7 +12,6 @@ jobs:
   build:
     runs-on: [Windows, self-hosted]
     timeout-minutes: 180
-    continue-on-error: true
     steps:
     - uses: actions/checkout@v4
       with:
@@ -54,3 +53,14 @@ jobs:
       working-directory: ${{ github.workspace }}\VK-GL-CTS_WithSlang-0.0.3-win64\VK-GL-CTS_WithSlang-0.0.3-win64
       run: |
         .\deqp-vk.exe --deqp-archive-dir=${{ github.workspace }}\VK-GL-CTS_WithSlang-0.0.3-win64\VK-GL-CTS_WithSlang-0.0.3-win64 --deqp-caselist-file=${{ github.workspace }}\VK-GL-CTS_WithSlang-0.0.3-win64\VK-GL-CTS_WithSlang-0.0.3-win64\slang-passing-tests.txt
+    - name: result notification
+      id: slack-notify
+      if : always()
+      uses: slackapi/slack-github-action@v1.26.0
+      with:
+        payload: |
+          {
+            "CTS-Nightly": "CTS nightly status: ${{ job.status }}: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+          }
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}