diff --git a/queries/julia/highlights.scm b/queries/julia/highlights.scm
index 1bf0a90e8..f4f480eb3 100644
--- a/queries/julia/highlights.scm
+++ b/queries/julia/highlights.scm
@@ -111,6 +111,7 @@
   "primitive"
   "struct"
   "type"
+  "mutable"
 ] @keyword
 
 "return" @keyword.return