diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0fe2c20f7..f165d3704 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -402,7 +402,7 @@ pages:
     - |
       for crate in gstreamer*; do
         cd $crate
-        cargo doc --color=always --features --features=dox,embed-lgpl-docs
+        cargo +nightly doc --color=always --features --features=dox,embed-lgpl-docs
         cd ..
       done
     - mv target/doc public/