diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 9caccd4c..ae12d952 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -999,7 +999,7 @@ Julia:
 
 Kit:
   type: markup
-  lexer: html
+  lexer: HTML
   ace_mode: html
   primary_extension: .kit