diff --git a/TaskB01/run b/TaskB01/run
index c6c5a4b..b5ff92a 100644
--- a/TaskB01/run
+++ b/TaskB01/run
@@ -21,7 +21,7 @@ class automata:
 
     def test_string(self, text):
         self.state = '0'
-		text = text.replace('\n', '')
+        text = text.replace('\n', '')
         for i in text:
             self.state = self.get_node_transition([self.state, i])
             if self.state == None: