diff --git a/extensions/theme-defaults/themes/dark_plus.json b/extensions/theme-defaults/themes/dark_plus.json
index b4ce6f94481..f17abbe016f 100644
--- a/extensions/theme-defaults/themes/dark_plus.json
+++ b/extensions/theme-defaults/themes/dark_plus.json
@@ -59,8 +59,10 @@
 		{
 			"name": "CSS property value",
 			"scope": [
-				"support.property-value.css",
-				"constant.rgb-value.css"
+				"support.property-value",
+				"constant.rgb-value",
+				"support.property-value.sass",
+				"constant.rgb-value.sass"
 			],
 			"settings": {
 				"foreground": "#CE9178"