diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 6c569b42..12a3fab9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -32,6 +32,7 @@ jobs:
           echo "$VIRUS_TOTAL" > keys/virus-total.json
       - name: Check on VirusTotal
         run: grunt virustotal
+        if: ${{ github.repository == 'keeweb/keeweb' }}
       - name: Upload artifact
         uses: actions/upload-artifact@v1
         with: