diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 59506e3d0af392994d7e8869dbafef38c5766679..00d407fe071e5d2a2530203eca2c22f1121da99b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,9 +26,11 @@ doxygen:
     - documentation
   before_script:
     - apt-get update && apt-get install -y doxygen
+    - mkdir $(CI_PROJECT_DIR)/docs/modules
   script:
     - git clone -b feature-aircraftGeometry2 https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/libraries
-    - cd libraries/aircraftGeometry2/doc/ && ( cat Doxyfile ; echo "OUTPUT_DIRECTORY = $(CI_PROJECT_DIR)/docs/modules/" ) | doxygen -
+    - cd libraries/aircraftGeometry2/doc/
+    - ( cat Doxyfile ; echo "OUTPUT_DIRECTORY = $(CI_PROJECT_DIR)/docs/modules/" ) | doxygen -
   artifacts:
     paths:
       - $(CI_PROJECT_DIR)/docs/modules