diff --git a/.github/workflows/unit_test.yml b/.github/workflows/unit_test.yml
index ce6c4386..46d969aa 100644
--- a/.github/workflows/unit_test.yml
+++ b/.github/workflows/unit_test.yml
@@ -53,7 +53,7 @@ jobs:
 
       # Install the sandy package
       - name: Install sandy
-        run: pip install --no-cache-dir --user .[test, doc]
+        run: pip install --no-cache-dir --user .[test,doc]
 
       # Run tests with coverage reporting
       - name: Run tests with pytest