diff --git a/tests/python/modules/mesh_test.py b/tests/python/modules/mesh_test.py
index c6a4a556218..b86fd1f730d 100644
--- a/tests/python/modules/mesh_test.py
+++ b/tests/python/modules/mesh_test.py
@@ -768,7 +768,7 @@ class GeoNodesSimulationTest(MeshTest):
             raise Exception("The object has no modifiers.")
 
         scene = bpy.context.scene
-        for frame in range(1, self.frames_num+1):
+        for frame in range(1, self.frames_num + 1):
             scene.frame_set(frame)
 
         for modifier in modifiers_list: