diff --git a/contributor_database b/contributor_database
index d99366c01..471bb5072 100644
--- a/contributor_database
+++ b/contributor_database
@@ -21,5 +21,6 @@ palindrome:[Rohit Tanwar](@kriadmin)
 is_upper_case:[Rohit Tanwar](@kriadmin)
 is_lower_case:[Rohit Tanwar](@kriadmin)
 count_by:[Rohit Tanwar](@kriadmin)
-difference_by:[Rohit Tanwar](@kriadmin)
 insertion_sort:[Meet Zaveri](@meetzaveri)
+difference_by:[Rohit Tanwar](@kriadmin)
+