diff --git a/rust-prog-mode.el b/rust-prog-mode.el
index f2f3f0b..f2538ab 100644
--- a/rust-prog-mode.el
+++ b/rust-prog-mode.el
@@ -188,7 +188,7 @@ See `prettify-symbols-compose-predicate'."
     "let" "loop"
     "match" "mod" "move" "mut"
     "priv" "pub"
-    "ref" "return"
+    "raw" "ref" "return"
     "self" "static" "struct" "super"
     "true" "trait" "type" "try"
     "use"