diff --git a/emulator/bthost.c b/emulator/bthost.c
index c4d7869..0dbaa2f 100644
--- a/emulator/bthost.c
+++ b/emulator/bthost.c
@@ -815,6 +815,8 @@ static void evt_cmd_complete(struct bthost *bthost, const void *data,
 		break;
 	case BT_HCI_CMD_WRITE_SIMPLE_PAIRING_MODE:
 		break;
+	case BT_HCI_CMD_WRITE_LE_HOST_SUPPORTED:
+		break;
 	case BT_HCI_CMD_WRITE_SECURE_CONN_SUPPORT:
 		break;
 	case BT_HCI_CMD_IO_CAPABILITY_REQUEST_REPLY:
@@ -2192,6 +2194,11 @@ void bthost_write_ssp_mode(struct bthost *bthost, uint8_t mode)
 	send_command(bthost, BT_HCI_CMD_WRITE_SIMPLE_PAIRING_MODE, &mode, 1);
 }
 
+void bthost_write_le_host_supported(struct bthost *bthost, uint8_t mode)
+{
+	send_command(bthost, BT_HCI_CMD_WRITE_LE_HOST_SUPPORTED, &mode, 1);
+}
+
 void bthost_request_auth(struct bthost *bthost, uint16_t handle)
 {
 	struct btconn *conn;
diff --git a/emulator/bthost.h b/emulator/bthost.h
index 8193cdf..e2d683b 100644
--- a/emulator/bthost.h
+++ b/emulator/bthost.h
@@ -84,6 +84,8 @@ void bthost_set_adv_enable(struct bthost *bthost, uint8_t enable,
 
 void bthost_write_ssp_mode(struct bthost *bthost, uint8_t mode);
 
+void bthost_write_le_host_supported(struct bthost *bthost, uint8_t mode);
+
 void bthost_request_auth(struct bthost *bthost, uint16_t handle);
 
 void bthost_le_start_encrypt(struct bthost *bthost, uint16_t handle,