diff --git a/examples/GPIO/main.py b/examples/GPIO/main.py
index 860373686..4fc0e4882 100644
--- a/examples/GPIO/main.py
+++ b/examples/GPIO/main.py
@@ -21,4 +21,5 @@ while True:
     io1.low()
     time.sleep_ms(500)
     io1.high()
-    time.sleep_ms(500)
\ No newline at end of file
+    time.sleep_ms(500)
+