diff --git a/src/uart/uart.c b/src/uart/uart.c
index 56aa46939..48c07ab94 100644
--- a/src/uart/uart.c
+++ b/src/uart/uart.c
@@ -114,6 +114,7 @@ static unsigned int speed_to_uint(speed_t speedt) {
         { B1200, 1200 },
         { B1800, 1800 },
         { B2400, 2400 },
+        { B4800, 4800 },
         { B9600, 9600 },
         { B19200, 19200 },
         { B38400, 38400 },