diff --git a/info4/kapitel-8/Interpreter/test_loop_interpreter.py b/info4/kapitel-8/Interpreter/test_loop_interpreter.py
index 125ffd977884d1ac2c974a12f03991f18386b01f..fbcadba6218801c7007a087f0713a84e3f8a0c20 100644
--- a/info4/kapitel-8/Interpreter/test_loop_interpreter.py
+++ b/info4/kapitel-8/Interpreter/test_loop_interpreter.py
@@ -234,15 +234,15 @@ class LOOPInterpreterTest(unittest.TestCase):
         self.assertEqual(interpret('x1:=x1-2;\n x0:=x1+2'), 2)
 
     @mock.patch('loopinterpreter.input', side_effect=input_exit)
-    def test_break_exit(self, input):
+    def test_break_exit(self, custom_input):
         self.assertEqual(interpret('x1:=2; BREAK x0:=2'), -1)
         self.assertEqual(interpret('LOOP x1 DO BREAK x2:= 2 END'), -1)
 
     @mock.patch('loopinterpreter.input', side_effect=input_continue)
-    def test_break_continue(self, input):
+    def test_break_continue(self, custom_input):
         self.assertEqual(interpret('x1:=2; LOOP x1 DO x0:=x0+2 BREAK END'), 4)
 
     @mock.patch('lexer.Lexer.__init__', init_without_tokens)
     def test_unknown_tokens(self):
         with self.assertRaises(SyntaxError):
-            interpret('BLIBLABLUB')
\ No newline at end of file
+            interpret('BLIBLABLUB')
diff --git a/info4/kapitel-8/Interpreter/test_while_interpreter.py b/info4/kapitel-8/Interpreter/test_while_interpreter.py
index f326993b202191e4a6fd9c5915f6bb8bf440258f..c446fafc15e3fb7da0e951696619da1fc6b5280a 100644
--- a/info4/kapitel-8/Interpreter/test_while_interpreter.py
+++ b/info4/kapitel-8/Interpreter/test_while_interpreter.py
@@ -116,5 +116,5 @@ class WHILEInterpreterTest(LOOPInterpreterTest):
             interpret('WHILE x1 != 0 DO x0:=2;;x2:=1 END')
 
     @mock.patch('whileinterpreter.input', side_effect=str_yes)
-    def test_infinite_loop(self, input):
+    def test_infinite_loop(self, custom_input):
         self.assertEqual(interpret('x1:=100000; WHILE x1 != 0 DO x0:=1; x1:=x1-1 END', 1), -1)