diff --git a/arch/x86/kernel/io_delay.c b/arch/x86/kernel/io_delay.c
index 805b7a341aca2e773b67317aea90f334ea0f96d6..3dc874d5d43bc15a0bd3221864e6afbaa713593d 100644
--- a/arch/x86/kernel/io_delay.c
+++ b/arch/x86/kernel/io_delay.c
@@ -39,6 +39,7 @@ void native_io_delay(void)
 		 * are shorter until calibrated):
 		 */
 		udelay(2);
+		break;
 	case CONFIG_IO_DELAY_TYPE_NONE:
 		break;
 	}