diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a2618c75d569521a0d12332e330ec9e7611a6e81..87adb90b5c0882cd2f5766a66111c59614e12883 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,7 +27,7 @@ before_script:
   - poetry export -f requirements.txt --output requirements.txt
   - sed '/^zeroc-ice/,/^[z.*]/{/z.*/!d}' requirements.txt | grep -v zeroc-ice > nozice.txt
   # - poetry install -vv Use pip to skip zeroc-ice installation
-  -pip install tomli && pip install -r nozice.txt --no-deps && pip install pytest black mypy
+  - pip install tomli && pip install -r nozice.txt --no-deps && pip install pytest black mypy
 
 Unit test:
   stage: test