diff --git a/factorial.py b/factorial.py
index 7b24c2a..8d80864 100644
--- a/factorial.py
+++ b/factorial.py
@@ -6,8 +6,8 @@
 # check if the number is negative, positive or zero
 if num < 0:
    print("Sorry, factorial does not exist for negative numbers")
-#issue - if the num = 0 then its factorial is 1.
-#add a condition for that.
+elif num == 0:
+   print("The factorial of 0 is 1")
 else:
    for i in range(1,num + 1):
        factorial = factorial*i