diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9455fa8ba5f7ccc58f41055977adb916b54291d5..c289d5ad60777028afc38aa70b28abe33a35301b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -55,6 +55,7 @@ fmt:
   before_script:
     - rustup show
     - rustup component add rustfmt-preview --toolchain nightly
+    - cargo fmt -- --version
   script:
     - cargo fmt -- --check
   allow_failure: true