diff --git a/tests/test_list_memory.py b/tests/test_list_memory.py
index 16fcc25bc..a042d9926 100644
--- a/tests/test_list_memory.py
+++ b/tests/test_list_memory.py
@@ -424,7 +424,7 @@ def test_memory():
             root.ListDevice.Int32List.set(Int32ListA)
 
             root.ListDevice.UInt32List.set(UInt32ListA[::2])
-            root.ListDevice.Int32List.set(Int32ListA[::2]            
+            root.ListDevice.Int32List.set(Int32ListA[::2])
 
             root.ListDevice.UInt32List.set(np.array([1,2,3],np.uint32),index=7)
             root.ListDevice.Int32List.set([1,-22,-33],index=5)