diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme.h b/drivers/staging/rtl8723bs/include/rtw_mlme.h
index b1ddaf533fca..eb00ef0e3c2e 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mlme.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mlme.h
@@ -44,12 +44,12 @@
 
 
 enum {
- dot11AuthAlgrthm_Open = 0,
- dot11AuthAlgrthm_Shared,
- dot11AuthAlgrthm_8021X,
- dot11AuthAlgrthm_Auto,
- dot11AuthAlgrthm_WAPI,
- dot11AuthAlgrthm_MaxNum
+	dot11AuthAlgrthm_Open = 0,
+	dot11AuthAlgrthm_Shared,
+	dot11AuthAlgrthm_8021X,
+	dot11AuthAlgrthm_Auto,
+	dot11AuthAlgrthm_WAPI,
+	dot11AuthAlgrthm_MaxNum
 };
 
 /*  Scan type including active and passive scan. */