diff --git a/.github/workflows/build-security.yml b/.github/workflows/build-security.yml
index cc9bae922..b03b787d5 100644
--- a/.github/workflows/build-security.yml
+++ b/.github/workflows/build-security.yml
@@ -1,4 +1,6 @@
 name: Build security nightly container image
+on:
+  workflow_dispatch:
 
 permissions:
   contents: read