diff --git a/src/returnBiggerString.py b/src/returnBiggerString.py
index 3715e49..d4627f9 100644
--- a/src/returnBiggerString.py
+++ b/src/returnBiggerString.py
@@ -1,3 +1,7 @@
 #return the string with the greater length
 def bigger_string(str1, str2):
-    pass
+    if len(str1) > len(str2):
+    	return str1
+    else:
+    	return str2
+