diff --git a/README.md b/README.md
index a836ad1..4b134c4 100644
--- a/README.md
+++ b/README.md
@@ -97,7 +97,7 @@ After the successful installation and setup following functions should be availa
 | TAM | <index> and ON or OFF | e.g. TAM 0 ON (switches ON the answering machine) |
 | TAM | <index> and GetMsgs | e.g. TAM 0 GetMsgs (gives XML formatted list of messages) |
 | LED | 0 or 1 | Switching ON (1) or OFF (0) the LEDs in front of the Fritz!Box |
-| LED_BRIGHNTESS | 1 or 2 or 3 | Setting the brightness of the LEDs in front of the Fritz!Box |
+| LED_BRIGHTNESS | 1 or 2 or 3 | Setting the brightness of the LEDs in front of the Fritz!Box |
 | KEYLOCK | 0 or 1 | Activate (1) or deactivate (0) the Keylock (buttons de- or activated) |
 | LAN | STATE | Statistics for the LAN easily digestible by telegraf |
 | DSL | STATE | Statistics for the DSL easily digestible by telegraf |
diff --git a/fritzBoxShell.sh b/fritzBoxShell.sh
index d6cb9c3..cdc7d7b 100755
--- a/fritzBoxShell.sh
+++ b/fritzBoxShell.sh
@@ -146,7 +146,7 @@ LEDswitch(){
 }
 
 ### ----------------------------------------------------------------------------------------------------- ###
-### ------ FUNCTION LEDbrighness FOR SETTING THE BRIGHNTESS OF THE LEDS IN front of the Fritz!Box ------- ###
+### ------ FUNCTION LEDbrightness FOR SETTING THE BRIGHTNESS OF THE LEDS IN front of the Fritz!Box ------ ###
 ### ----------------------------- Here the TR-064 protocol cannot be used. ------------------------------ ###
 ### ----------------------------------------------------------------------------------------------------- ###
 ### ---------------------------------------- AHA-HTTP-Interface ----------------------------------------- ###