diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 2d7e4ad2..18f7849f 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -615,6 +615,7 @@ Racket:
   - .rkt
   - .rktl
   - .rktd
+  - .scrbl
 
 Raw token data:
   search_term: raw