diff --git a/lib/ace/mode/yaml_highlight_rules.js b/lib/ace/mode/yaml_highlight_rules.js
index 35feb24f..ec98d36c 100644
--- a/lib/ace/mode/yaml_highlight_rules.js
+++ b/lib/ace/mode/yaml_highlight_rules.js
@@ -112,5 +112,5 @@ var YamlHighlightRules = function() {
 
 oop.inherits(YamlHighlightRules, TextHighlightRules);
 
-exports.YamlHighlightRules = JsonHighlightRules;
+exports.YamlHighlightRules = YamlHighlightRules;
 });