diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 30a4ec5a..5ceb027a 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -1,5 +1,6 @@
 name: Publish Docker image
 on:
+  workflow_dispatch:
   branches: ['master']
 env:
   REGISTRY: ghcr.io