diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6a635c83368978d7d8d2b227b46cf0e3061d4388..3e4c51dea5f59c2c0b75fefef396452d3f53080b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,12 +15,7 @@ cache:
 
 before_script:
   - python -m venv $VENV_DIR
-  - |
-    if [[ "$OSTYPE" == "msys" ]]; then
-      source $VENV_DIR/Scripts/activate
-    else
-      source $VENV_DIR/bin/activate
-    fi
+  - source $VENV_DIR/Scripts/activate
   - pip install --upgrade pip
   - pip install -r requirements.txt --cache-dir $PIP_CACHE_DIR