diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 24c688e..9a2f6a9 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -265,7 +265,7 @@
 	}
 
 	ret = rv8803_write_reg(rv8803->client, RV8803_FLAG,
-			       flags & ~RV8803_FLAG_V2F);
+			       flags & ~(RV8803_FLAG_V1F | RV8803_FLAG_V2F));
 
 	mutex_unlock(&rv8803->flags_lock);