diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index b903c87..5917cd9 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -9,7 +9,7 @@ on:
 # 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:
   REGISTRY: ghcr.io
-  IMAGE_NAME: poo_c2_server
+  IMAGE_NAME: poo-c2-server
 
 # There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
 jobs: