diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index ddfd5e90..e6555449 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -1297,7 +1297,9 @@ XML:
   ace_mode: xml
   primary_extension: .xml
   extensions:
+  - .ant
   - .glade
+  - .ivy
   - .kml
   - .mxml
   - .plist