diff --git a/src/ameba/formatter/json_formatter.cr b/src/ameba/formatter/json_formatter.cr
index 28f54262..723d2089 100644
--- a/src/ameba/formatter/json_formatter.cr
+++ b/src/ameba/formatter/json_formatter.cr
@@ -43,7 +43,7 @@ module Ameba::Formatter
   #             "column": 7,
   #             "line":   19,
   #           },
-  #           "location": {
+  #           "end_location": {
   #             "column": 9,
   #             "line":   19,
   #           },