diff --git a/projects/mips_de0_nano/quartus/mips/mips_sys.vhd b/projects/mips_de0_nano/quartus/mips/mips_sys.vhd
index d9aba2f..0ec0d2c 100644
--- a/projects/mips_de0_nano/quartus/mips/mips_sys.vhd
+++ b/projects/mips_de0_nano/quartus/mips/mips_sys.vhd
@@ -332,7 +332,7 @@ inst_uart : entity work.uart_wb
 	(
 		f_sysclk			=> F_SYSCLK,
 		baudrate_default	=> 115200.0,
-		fifo_depth_bits		=> 4
+		fifo_depth_bits		=> 1
 	)
 	PORT MAP
 	(