diff --git a/main/gbc/gbc_trans_expr.c b/main/gbc/gbc_trans_expr.c
index e703d0317..d5917f429 100644
--- a/main/gbc/gbc_trans_expr.c
+++ b/main/gbc/gbc_trans_expr.c
@@ -430,6 +430,7 @@ static void trans_operation(short op, short nparam, PATTERN previous)
 				{
 					case T_OBJECT:
 					case T_VARIANT:
+					case T_STRUCT:
 						break;
 						
 					default: