diff --git a/parse.y b/parse.y
index 7faac773a..7f4ad28d0 100644
--- a/parse.y
+++ b/parse.y
@@ -4659,9 +4659,8 @@ port_declaration
 		    use_type = NetNet::IMPLICIT_REG;
 	      } else if (dynamic_cast<struct_type_t*> ($4)) {
 		    use_type = NetNet::IMPLICIT_REG;
-	      } else if (enum_type_t*etype = dynamic_cast<enum_type_t*> ($4)) {
-		    if(etype->base_type == IVL_VT_LOGIC)
-			use_type = NetNet::IMPLICIT_REG;
+	      } else if (dynamic_cast<enum_type_t*> ($4)) {
+		    use_type = NetNet::IMPLICIT_REG;
 	      }
 	}
 	ptmp = pform_module_port_reference(name, @2.text, @2.first_line);