diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5cd93c1..cb8673b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,17 +2,17 @@ image: ubuntu:latest
 
 before_script:
   - apt-get update && apt-get install -y --no-install-recommends shellcheck
-  - alias shellcheck="shellcheck -x --exclude=SC2034,SC1091,SC1090"
 Lint:
   script:
+    - alias shellcheck="shellcheck -x --exclude=SC2034,SC1091,SC1090"
     - shellcheck -x --exclude=SC2034,SC1091 ./system/bin/*
-    - shellcheck -x ./system/.aliases
-    - shellcheck -x ./system/.bash_logout
-    - shellcheck -x ./system/.bash_profile
-    - shellcheck -x ./system/.bashrc
-    - shellcheck -x ./system/.env
-    - shellcheck -x ./system/.keyleds
-    - shellcheck -x ./system/.xinitrc
-    - shellcheck -x ./system/.xprofile
-    - shellcheck -x ./install.sh
-    - shellcheck -x ./post-install.sh
+    - shellcheck ./system/.aliases
+    - shellcheck ./system/.bash_logout
+    - shellcheck ./system/.bash_profile
+    - shellcheck ./system/.bashrc
+    - shellcheck ./system/.env
+    - shellcheck ./system/.keyleds
+    - shellcheck ./system/.xinitrc
+    - shellcheck ./system/.xprofile
+    - shellcheck ./install.sh
+    - shellcheck ./post-install.sh