diff --git a/raster/r.circle/testsuite/test_circle.py b/raster/r.circle/testsuite/test_circle.py
index ec301d96803..e7010ed7000 100644
--- a/raster/r.circle/testsuite/test_circle.py
+++ b/raster/r.circle/testsuite/test_circle.py
@@ -48,9 +48,7 @@ def test_create_circle_without_b_flag(self):
         """Test creating a circle with r.circle without -b flag."""
         output = "test_circle_distance"
 
-        module = SimpleModule(
-            "r.circle", output=output, coordinates=(15, 15), max=10
-        )
+        module = SimpleModule("r.circle", output=output, coordinates=(15, 15), max=10)
 
         self.assertModule(module)