diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 45c41005..e734dbf9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,8 @@ image: havric/noggit-red-build:latest
 
 build:
   stage: build
-  #before_script:
+  before_script:
+     - apt install libxmu-dev libxi-dev
      #- sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test && sudo apt-get update && sudo apt-get install -y gcc-6 g++-6 && sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-6 20 --slave /usr/bin/g++ g++ /usr/bin/g++-6
   script:
     - mkdir build