diff --git a/drivers/platform/chrome/cros_ec_spi.c b/drivers/platform/chrome/cros_ec_spi.c
index 665ab154bb4fbccf60d76e10e6544071d5fb11c1..debea5c4c82936667c9c35ff5a62f7a099427b53 100644
--- a/drivers/platform/chrome/cros_ec_spi.c
+++ b/drivers/platform/chrome/cros_ec_spi.c
@@ -128,7 +128,7 @@ static int terminate_request(struct cros_ec_device *ec_dev)
 	spi_message_init(&msg);
 	memset(&trans, 0, sizeof(trans));
 	trans.delay.value = ec_spi->end_of_msg_delay;
-	trans.delay.unit = SPI_DELAY_UNIT_NSECS;
+	trans.delay.unit = SPI_DELAY_UNIT_USECS;
 	spi_message_add_tail(&trans, &msg);
 
 	ret = spi_sync_locked(ec_spi->spi, &msg);