diff --git a/README.md b/README.md
index 4bfc0ca..508cf52 100644
--- a/README.md
+++ b/README.md
@@ -220,6 +220,12 @@ Pin 56 is used as the GPIO output which is connected to the board's LED1. Due to
     fusesoc run --target=go_board servant
     iceprog build/servant_1.1.0/go_board-icestorm/servant_1.1.0.bin
 
+### Alinx ax309 (Spartan6 LX9)
+
+Pin D12 (the on-board RS232 TX pin) is used for UART output with 115200 baud rate and wired to Pin P4 (LED0).
+
+    fusesoc run --target=ax309 servant
+
 ## Other targets
 
 The above targets are run on the servant SoC, but there are some targets defined for the CPU itself. Verilator can be run in lint mode to check for design problems by running