diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 20c98a49..b538bef2 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -2084,6 +2084,7 @@ SAS:
 
 SCSS:
   type: markup
+  tm_scope: source.scss
   group: CSS
   ace_mode: scss
   extensions:
@@ -2124,6 +2125,7 @@ Sage:
 
 Sass:
   type: markup
+  tm_scope: source.sass
   group: CSS
   extensions:
   - .sass