diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index cfd7fcc8..ceb376fa 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -62,6 +62,12 @@ Ada:
   extensions:
   - .ads
 
+ANTLR:
+  type: programming
+  color: "#9DC3FF"
+  lexer: ANTLR
+  primary_extension: .g
+  
 ApacheConf:
   type: markup
   aliases: