diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6dac7a48878637c4816543eb28a754a258fe8192..f42297a0019d8e4a83b68eee75a2322291ea0c3b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -34,7 +34,7 @@ build-rust:
     - rustup component add clippy
     - rustc --version
     - cargo fmt --all -- --check
-    - cargo clippy
+    - cargo clippy -- -D warnings
     - cargo build
     - cargo build --release