diff --git a/src/types.jl b/src/types.jl
index 66fe46a..1811ca5 100644
--- a/src/types.jl
+++ b/src/types.jl
@@ -117,6 +117,7 @@ end
 @as_record Chain
 @as_record Gate
 @as_record Ctrl
+@as_record Typed
 @as_record Operation
 @as_record AdjointOperation