diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index b5eebfe28..17ce87cf2 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -3662,6 +3662,14 @@ Kaitai Struct:
   - ".ksy"
   tm_scope: source.yaml
   language_id: 818804755
+Kantalo:
+  type: programming
+  color: "#7134eb"
+  extensions:
+  - ".kantalo"
+  - ".klo"
+  tm_scope: source.kantalo
+  language_id: 895221232
 KakouneScript:
   type: programming
   color: "#6f8042"