diff --git a/src/sum.py b/src/sum.py
index 5dda91d2..708bc8f1 100644
--- a/src/sum.py
+++ b/src/sum.py
@@ -1,2 +1,3 @@
 def sum(a: int, b: int) -> int:
     return a + b
+#already working
\ No newline at end of file