diff --git a/.github/workflows/calypso-build.yml b/.github/workflows/calypso-build.yml
index a87410b..11ce63f 100644
--- a/.github/workflows/calypso-build.yml
+++ b/.github/workflows/calypso-build.yml
@@ -3,7 +3,7 @@ name: Create and publish Calypso docker image
 
 on:
   push:
-    branches: ['Develop']
+  workflow_dispatch:
 
 # Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
 env: