diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 84295995..df6d454c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,7 +17,7 @@ cache:
       - target/release/.cargo-lock
 
 before_script:
-  - apt-get update -qq && apt-get install -y -qq libudev-dev libgtk-3-dev grep
+  - apt-get update -qq && apt-get install -y -qq libudev-dev libgtk-3-dev grep llvm clang libclang-dev
 
 stages:
     - format