diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e80a0758c006a294fd9a67ae11dc2ddd144500ab..4b108c17ad772ec50c182d223a2a9e9b678bd990 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -30,10 +30,6 @@ doxygen:
   script:
     # aircraft design
     - git clone --recurse-submodules https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/aircraft-design
-
-    # libaries
-    - git clone --recurse-submodules https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/libraries
-
     - cd $CI_PROJECT_DIR     
   artifacts:
     paths: