diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9e72bce559b07ced5e22f5e433fbdb702b07323e..1507e7de9a8587aff63a49904458817827c06696 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -140,6 +140,7 @@ create-docu:
   before_script:
     - apt-get update && apt-get install -y wget python3-pip libgl1-mesa-glx 
     - pip3 install pdoc3 netCDF4 ros2-numpy Pillow pyometiff scipy open3d pathfinding3d
+    - pip3 install git+https://mygit.th-deg.de/roboct-public/roboct-schemas
     - pip3 install git+https://mygit.th-deg.de/roboct-public/artist-api
   script:
     - source ./install/setup.bash