diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4168dee..86579d6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,7 +5,7 @@ stages:
 
 variables:
         IMAGE_NAME: registry.hottis.de/dockerized/build-env-msp430
-	HUB_IMAGE_NAME: wollud1969/build-env-msp430
+        HUB_IMAGE_NAME: wollud1969/build-env-msp430
 
 build:
         stage: build