diff --git a/README.md b/README.md
index 7e4c1cf9..89c241c5 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,6 @@ Tencent QQ group: 309957875<br />
 - Based on Lua 5.1.4 (without *debug, os* module.)
 - Event-driven programming model preferred
 - Built-in modules: node, json, file, timer, pwm, i2c, spi, onewire, net, mqtt, coap, gpio, wifi, adc, uart, bit, u8g, ucg, ws2801, ws2812, crypto, dht, rtc, sntp, bmp085, tls2561, hx711 and system api.
-- GPIO pins re-mapped: use the index to access gpio, i2c, pwm.
 - Both Integer (less memory usage) and Float version firmware provided.
 
 # To Do List (pull requests are very welcome)
@@ -310,43 +309,6 @@ Identify your firmware builds by editing `app/include/user_version.h`
 #endif
 ```
 
-
-
-# GPIO NEW TABLE (Build 20141219 and later)
-
-<a id="new_gpio_map"></a>
-<table>
-  <tr>
-    <th scope="col">IO index</th><th scope="col">ESP8266 pin</th><th scope="col">IO index</th><th scope="col">ESP8266 pin</th>
-  </tr>
-  <tr>
-    <td>0 [*]</td><td>GPIO16</td><td>8</td><td>GPIO15 (SPI CS)</td>
-  </tr>
-  <tr>
-    <td>1</td><td>GPIO5</td><td>9</td><td>GPIO3 (UART RX)</td>
-   </tr>
-   <tr>
-    <td>2</td><td>GPIO4</td><td>10</td><td>GPIO1 (UART TX)</td>
-  </tr>
-  <tr>
-    <td>3</td><td>GPIO0</td><td>11</td><td>GPIO9</td>
-   </tr>
-   <tr>
-    <td>4</td><td>GPIO2</td><td>12</td><td>GPIO10</td>
-  </tr>
-  <tr>
-    <td>5</td><td>GPIO14 (SPI CLK)</td><td></td><td></td>
-   </tr>
-   <tr>
-    <td>6</td><td>GPIO12 (SPI MISO)</td><td></td><td></td>
-  </tr>
-  <tr>
-    <td>7</td><td>GPIO13 (SPI MOSI)</td><td></td><td></td>
-   </tr>
-</table>
-#### [*] D0(GPIO16) can only be used as gpio read/write. no interrupt supported. no pwm/i2c/ow supported.
-
-
 #Flash the firmware
 nodemcu_latest.bin: 0x00000<br />
 for most esp8266 modules, just pull GPIO0 down and restart.<br />