diff --git a/gpio/gpio.1 b/gpio/gpio.1
index 77b41bf..8949442 100644
--- a/gpio/gpio.1
+++ b/gpio/gpio.1
@@ -1,4 +1,4 @@
-.TH "GPIO" "January 2015" "Command-Line access to Raspberry Pi's GPIO"
+.TH gpio 1 "January 2015" wiringPi "Command-Line access to Raspberry Pi's GPIO"
 
 .SH NAME
 gpio \- Command-line access to Raspberry Pi's GPIO