diff --git a/tests/pyb/uart.py b/tests/pyb/uart.py
index c83d18349e26aeff9dd35b985488fa273a9ab5e1..dff5a56878e53243a3a23aee5fc4606722443794 100644
--- a/tests/pyb/uart.py
+++ b/tests/pyb/uart.py
@@ -5,7 +5,7 @@ uart = UART(1, 9600)
 uart = UART(1, 9600, bits=8, parity=None, stop=1)
 print(uart)
 
-uart.init(1200)
+uart.init(2400)
 print(uart)
 
 print(uart.any())
diff --git a/tests/pyb/uart.py.exp b/tests/pyb/uart.py.exp
index dd98e17968121383632a6cb6c1d7b35ebebad55b..7c326c02303839289530b1e6d16cae16d194fbab 100644
--- a/tests/pyb/uart.py.exp
+++ b/tests/pyb/uart.py.exp
@@ -1,5 +1,5 @@
 UART(1, baudrate=9600, bits=8, parity=None, stop=1, timeout=1000, timeout_char=0, read_buf_len=64)
-UART(1, baudrate=1200, bits=8, parity=None, stop=1, timeout=1000, timeout_char=0, read_buf_len=64)
+UART(1, baudrate=2400, bits=8, parity=None, stop=1, timeout=1000, timeout_char=0, read_buf_len=64)
 False
 3
 4