diff --git a/.github/workflows/scan.yml b/.github/workflows/scan.yml
index a92f733..1b07ae4 100644
--- a/.github/workflows/scan.yml
+++ b/.github/workflows/scan.yml
@@ -1,6 +1,7 @@
 name: Scan
 
 on:
+  workflow_dispatch:
   schedule:
     # Scan the image regularly (once a day)
     - cron: '0 23 * * *'
@@ -23,4 +24,4 @@ jobs:
       - name: Upload Trivy scan results to GitHub Security tab
         uses: github/codeql-action/upload-sarif@v2
         with:
-          sarif_file: 'trivy-results.sarif'
\ No newline at end of file
+          sarif_file: 'trivy-results.sarif'