diff --git a/src/reverselib.py b/src/reverselib.py
index 949f320..351fc75 100644
--- a/src/reverselib.py
+++ b/src/reverselib.py
@@ -7,9 +7,12 @@ def reverse(n):
 
     >>> reverse(234)
     432
+
+    >>> reverse(12345)
+    54321
     """
     r = 0
-    while n > 1:
+    while n > 0:
         r = r * 10 + n % 10
         n = n // 10
     return r