diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 33fe14f5e7dd8c7b95ed9dd470b5e47e25267142..ec8480752e723af88b124d6ffe2b8ff9c8057e8a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,6 +3,9 @@ image: maven:3.8.6-eclipse-temurin-17
 
 build:
     script:
+        - cd CityDoctorBuildParent
+        - mvn install
+        - cd ..
         - cd CityDoctorParent
         - mvn verify
     artifacts: