diff --git a/.github/workflows/container-build.yml b/.github/workflows/container-build.yml
index 1d07da8..f31c0b9 100644
--- a/.github/workflows/container-build.yml
+++ b/.github/workflows/container-build.yml
@@ -5,6 +5,7 @@ on:
       - 'data/Dockerfiles/parsedmarc/**'
   schedule:
     - cron: '0 0 14 * *'
+  workflow_dispatch:
 
 jobs:
   build: