diff --git a/mlinux/moal_sdio_mmc.c b/mlinux/moal_sdio_mmc.c
index 94b3741..151816d 100644
--- a/mlinux/moal_sdio_mmc.c
+++ b/mlinux/moal_sdio_mmc.c
@@ -825,6 +825,9 @@ int woal_sdio_suspend(struct device *dev)
 #ifdef MMC_PM_FUNC_SUSPENDED
 		handle->suspend_notify_req = MTRUE;
 #endif
+		/* add delay to wait kernel complete cfg80211_disconnect*/
+		woal_sched_timeout(200);
+
 		hs_actived = woal_enable_hs(
 			woal_get_priv(handle, MLAN_BSS_ROLE_ANY));
 #ifdef MMC_PM_FUNC_SUSPENDED