diff --git a/build/jam/BuildSetup b/build/jam/BuildSetup
index a95e5b94b8..9a4ec3be1a 100644
--- a/build/jam/BuildSetup
+++ b/build/jam/BuildSetup
@@ -1176,6 +1176,9 @@ if $(HAIKU_NO_WERROR) != 1 {
 	EnableWerror src bin package ;
 	EnableWerror src kits app ;
 	EnableWerror src kits interface ;
+	EnableWerror src kits midi ;
+	EnableWerror src kits midi2 ;
+	EnableWerror src kits print ;
 	EnableWerror src kits storage ;
 	EnableWerror src kits support ;
 	EnableWerror src system kernel ;