diff --git a/.github/workflows/docker-mediawiki-image.yml b/.github/workflows/docker-mediawiki-image.yml
index 8e23b95..4a99128 100644
--- a/.github/workflows/docker-mediawiki-image.yml
+++ b/.github/workflows/docker-mediawiki-image.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - 'nginx'
+  workflow_dispatch:
 
 jobs:
   docker: