diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 86387c3..733e0d6 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -4,7 +4,7 @@ name: Create and publish a Docker image
 on:
   push:
     branches:
-      - main
+      - master
 
 # 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: