diff --git a/.github/workflows/builddocker.yml b/.github/workflows/builddocker.yml
index 7332cdaa8..e74f8e509 100644
--- a/.github/workflows/builddocker.yml
+++ b/.github/workflows/builddocker.yml
@@ -6,7 +6,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: openuc2/CubeLab
+  IMAGE_NAME: openuc2/cubelab
 
 jobs:
   build: