diff --git a/test/docker/Dockerfile b/test/docker/Dockerfile
index 8eff9aae3ec9d439df3e2d2d0bf5b1f0cd36bc02..79f2dfccaa0754b61f5227138165988ac64bffde 100644
--- a/test/docker/Dockerfile
+++ b/test/docker/Dockerfile
@@ -13,4 +13,5 @@ RUN pip3 install pandas xlrd==1.2.0
 RUN pip3 install git+https://gitlab.com/caosdb/caosdb-advanced-user-tools.git@dev
 # For automatic documentation
 RUN npm install -g jsdoc
+RUN npm install -g jsdoc-sphinx
 RUN pip3 install sphinx-js sphinx-autoapi recommonmark sphinx-rtd-theme