diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 75d3a59..a1c72ba 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ before_script:
   - apt-get update
   - apt-get -y install cmake ninja-build
   - apt-get -y install libxcb-render0-dev libxcb-randr0-dev libxcb-ewmh-dev libxcb-util0-dev libxcb-cursor-dev libcairo2-dev libyaml-dev
-  - apt-get -y install libudev-dev libjson-c-dev libmpdclient-dev libasound2-dev libxcb-xkb-dev
+  - apt-get -y install libudev-dev libjson-c-dev libmpdclient-dev libasound2-dev libxcb-xkb-dev i3-wm
 
 build:
   stage: build