diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index cb9e9fe6d77a0b75a8d0f88f523b4f6059830dcc..9f10da60e02d59af881f8194247719419ae78cd9 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1340,7 +1340,7 @@ static struct at86rf2xx_chip_data at86rf233_data = {
 	.t_off_to_aack = 80,
 	.t_off_to_tx_on = 80,
 	.t_off_to_sleep = 35,
-	.t_sleep_to_off = 210,
+	.t_sleep_to_off = 1000,
 	.t_frame = 4096,
 	.t_p_ack = 545,
 	.rssi_base_val = -91,
@@ -1355,7 +1355,7 @@ static struct at86rf2xx_chip_data at86rf231_data = {
 	.t_off_to_aack = 110,
 	.t_off_to_tx_on = 110,
 	.t_off_to_sleep = 35,
-	.t_sleep_to_off = 380,
+	.t_sleep_to_off = 1000,
 	.t_frame = 4096,
 	.t_p_ack = 545,
 	.rssi_base_val = -91,
@@ -1370,7 +1370,7 @@ static struct at86rf2xx_chip_data at86rf212_data = {
 	.t_off_to_aack = 200,
 	.t_off_to_tx_on = 200,
 	.t_off_to_sleep = 35,
-	.t_sleep_to_off = 380,
+	.t_sleep_to_off = 1000,
 	.t_frame = 4096,
 	.t_p_ack = 545,
 	.rssi_base_val = -100,