diff --git a/queries/cuda/highlights.scm b/queries/cuda/highlights.scm
index 8b81ce870..6605c5a72 100644
--- a/queries/cuda/highlights.scm
+++ b/queries/cuda/highlights.scm
@@ -9,6 +9,7 @@
   "__host__"
   "__device__"
   "__global__"
+  "__managed__"
   "__forceinline__"
   "__noinline__"
 ] @keyword.modifier