diff --git a/docs/en/modules/gpio.md b/docs/en/modules/gpio.md
index 899f554e..b7563df5 100644
--- a/docs/en/modules/gpio.md
+++ b/docs/en/modules/gpio.md
@@ -131,7 +131,7 @@ gpio.trig(pin, "down", pin1cb)
 #### See also
 [`gpio.mode()`](#gpiomode)
 
-## gpio.write ()
+## gpio.write()
 
 Set digital GPIO pin value.
 
@@ -154,4 +154,4 @@ gpio.write(pin, gpio.HIGH)
 ```
 #### See also
 - [`gpio.mode()`](#gpiomode)
-- [`gpio.read()`](#gpioread)
\ No newline at end of file
+- [`gpio.read()`](#gpioread)