diff --git a/util.py b/util.py
index 29ebd64..a3d8bae 100644
--- a/util.py
+++ b/util.py
@@ -34,5 +34,5 @@ class Util:
             return True
         return False
 
-    def test_function4(self):
-        print("test_function4")
+    def test_function5(self):
+        print("test_function5")