diff --git a/.github/workflows/docker-publish-demo.yml b/.github/workflows/docker-publish-demo.yml
index b8e18b4b..6394162a 100644
--- a/.github/workflows/docker-publish-demo.yml
+++ b/.github/workflows/docker-publish-demo.yml
@@ -6,6 +6,7 @@ name: Publish Demo Containers to Ghcr.io
 # documentation.
 
 on:
+  workflow_dispatch:
   push:
     # Publish semver tags as releases.
     tags: [ 'v*.*.*', 'demo' ]