diff --git a/configs/Ainol_AW1_defconfig b/configs/Ainol_AW1_defconfig
index 0e5023a..af2d593 100644
--- a/configs/Ainol_AW1_defconfig
+++ b/configs/Ainol_AW1_defconfig
@@ -22,3 +22,4 @@
 # CONFIG_SPL_ISO_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_USB_MUSB_HOST=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y