diff --git a/components/BTlib/BTlib_nimble.c b/components/BTlib/BTlib_nimble.c
index 4997a17..3949218 100644
--- a/components/BTlib/BTlib_nimble.c
+++ b/components/BTlib/BTlib_nimble.c
@@ -72,6 +72,8 @@ struct ble_hs_adv_fields adv_fields = {
 struct ble_gap_adv_params adv_params = {
 	.conn_mode = BLE_GAP_CONN_MODE_UND,
 	.disc_mode = BLE_GAP_DISC_MODE_GEN,
+	.itvl_min = 0x4000,
+	.itvl_max = 0x4000,
 };