diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 85d8106..54161e5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 image: 'composer:latest'
 
 before_script:
+  - apk add --no-cache make
   - >
     composer install
     --optimize-autoloader