diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h
index b32d6ab2a408..839f3a6c88c6 100644
--- a/drivers/staging/greybus/greybus_protocols.h
+++ b/drivers/staging/greybus/greybus_protocols.h
@@ -597,7 +597,7 @@ struct gb_svc_conn_destroy_request {
 #define GB_UART_TYPE_RECEIVE_DATA		0x03	/* Unsolicited data */
 #define GB_UART_TYPE_SET_LINE_CODING		0x04
 #define GB_UART_TYPE_SET_CONTROL_LINE_STATE	0x05
-#define GB_UART_TYPE_SET_BREAK			0x06
+#define GB_UART_TYPE_SEND_BREAK			0x06
 #define GB_UART_TYPE_SERIAL_STATE		0x07	/* Unsolicited data */
 
 /* Represents data from AP -> Module */
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 3932f8667d31..0166c4cdb451 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -186,7 +186,7 @@ static int send_break(struct gb_tty *gb_tty, u8 state)
 	}
 
 	request.state = state;
-	return gb_operation_sync(gb_tty->connection, GB_UART_TYPE_SET_BREAK,
+	return gb_operation_sync(gb_tty->connection, GB_UART_TYPE_SEND_BREAK,
 				 &request, sizeof(request), NULL, 0);
 }