diff --git a/board/nvidia/seaboard/seaboard.c b/board/nvidia/seaboard/seaboard.c
index 2d07001..fc9c1c9 100644
--- a/board/nvidia/seaboard/seaboard.c
+++ b/board/nvidia/seaboard/seaboard.c
@@ -20,8 +20,8 @@
 void gpio_early_init_uart(void)
 {
 	/* Enable UART via GPIO_PI3 (port 8, bit 3) so serial console works */
-	gpio_request(GPIO_PI3, "uart_en");
-	gpio_direction_output(GPIO_PI3, 0);
+	gpio_request(TEGRA_GPIO(I, 3), "uart_en");
+	gpio_direction_output(TEGRA_GPIO(I, 3), 0);
 }
 #endif