diff --git a/sorting/bubble.py b/sorting/bubble.py
index ad3fe44..a4eb4e8 100755
--- a/sorting/bubble.py
+++ b/sorting/bubble.py
@@ -1,8 +1,8 @@
-def bubble(numbers):
-	n = len(numbers)
+def bubble_sort(numbers):
+
 	# traverse through all elements in the array
-	for i in range(n):
-		for j in range(0, n-i-1):
+	for number in numbers:
+		for j in range(len(numbers)-1):
 			if numbers[j] > numbers[j+1]:
 				# TODO: swap numbers if element is greater
 				temp = numbers[j]