diff --git a/snippets/javascript/javascript.snippets b/snippets/javascript/javascript.snippets
index da60381..ec0a97f 100644
--- a/snippets/javascript/javascript.snippets
+++ b/snippets/javascript/javascript.snippets
@@ -1,11 +1,11 @@
 # prototype
 snippet proto
-	${1}.prototype.${2} = function(${3}) {
+	${1:class_name}.prototype.${2:method_name} = function(${3}) {
 		${0}
 	};
 # Function
 snippet fun
-	function ${1}(${2}) {
+	function ${1:function_name}(${2}) {
 		${0}
 	}
 # Anonymous Function