diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1c47146af84d11791b860ebf7263b3a8f9e63d66..8947233acf2e99ba563d53cfd963da9f54b5078b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,6 +28,7 @@ tests:linux64:stable:
     - redshift-docker-runner
   script: 
     - RUSTFLAGS="-D warnings" cargo build
+    - cargo test --doc
     - cargo tarpaulin --ignore-tests -iv --out Xml
     - bash <(curl -s https://codecov.io/bash)