diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 295f1a9..9996948 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -81,10 +81,10 @@
 
 void __init board_setup(void)
 {
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_OHCI_HCD)
 	/* Enable USB power switch */
 	alchemy_gpio_direction_output(204, 0);
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
+#endif /* IS_ENABLED(CONFIG_USB_OHCI_HCD) */
 
 	/* Initialize sys_pinfunc */
 	au_writel(SYS_PF_NI2, SYS_PINFUNC);