diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 000fdef9287f1174c70ac87de7c09e015a2ca1de..bbc3a1d12b453b340d56459cdad88f620651db85 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -42,7 +42,7 @@ coverage:
     stage: test
     script:
         - pip3 install --user nose
-	- pip3 install --user coverage
+        - pip3 install --user coverage
         - python3 -m nose -c .noserc -q --cover-html-dir=build --cover-html
         - python3 -m coverage report -m
     coverage: '/TOTAL.+ ([0-9]{1,3}%)/'