diff --git a/Chapter1/fib2.py b/Chapter1/fib2.py
index cf572c8..048d4eb 100644
--- a/Chapter1/fib2.py
+++ b/Chapter1/fib2.py
@@ -23,4 +23,4 @@ def fib2(n: int) -> int:
 
 if __name__ == "__main__":
     print(fib2(5))
-    print(fib2(10))
\ No newline at end of file
+    print(fib2(10))