diff --git a/os/platforms/v1/config.txt b/os/platforms/v1/config.txt
index 494deb58..76d1debb 100644
--- a/os/platforms/v1/config.txt
+++ b/os/platforms/v1/config.txt
@@ -1,2 +1,3 @@
 gpu_mem=16
 dtparam=act_led_gpio=27
+enable_uart=1