diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 47a04fef..b165d86d 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -89,7 +89,7 @@ Agda:
 
 Alloy:
   type: programming  # 'modeling' would be more appropiate
-  lexer: Text only
+  lexer: Alloy
   color: "#cc5c24"
   extensions:
   - .als