diff --git a/README.md b/README.md
index cdc9608..9b494fc 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ Telnet into the module and issue commands prefixed by +++AT to escape each comma
 +++AT FLASH                              # print current flash settings
 +++AT FLASH <1|0>                        # 1: The changed UART settings (++AT BAUD ...) are saved ( Default after boot), 0= no save to flash.
 +++AT RESET                              # software reset the unit
++++AT GPIO2 <1|0>			 # set GPIO2 pin HIGH or LOW (1/0)
 ```
 Upon success, all commands send back "OK" as their final output.  Note that passwords may not contain spaces.
 
@@ -127,4 +128,4 @@ The following absolute path names and COM Port number are expected:
 C:\MinGW\bin;C:\MinGW\msys\1.0\bin       in espmake.cmd
 C:\Python27\python                       in Makefile_VS2013 for flash
 COM5                                     in Makefile_VS2013 for flash
-```
\ No newline at end of file
+```