diff --git a/docs/lindbergh.conf b/docs/lindbergh.conf
index 6bfef04..1d9aba8 100644
--- a/docs/lindbergh.conf
+++ b/docs/lindbergh.conf
@@ -134,7 +134,7 @@ CUSTOM_CURSOR_HEIGHT 32
 # Sets the IP address in the eeprom for Outrun link (you have to put your NIC ip)
 # OR2_IP 192.168.1.2
 # House of the dead 4 speed fix set the frequency of your CPU in Mhz (The speed reported by the manufacturer)
-# CPU_FREQ_MHZ 4.0
+# CPU_FREQ_GHZ 4.0
 
 # Set the colour of the lindbergh to change the Segaboot logo
 # Possible colours are: YELLOW, RED, BLUE, SILVER, REDEX