diff --git a/README.md b/README.md
index f999c41..4d941c8 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ General requirements: `fping bluez`.
 Requirements Domoticz communication: `curl`.  
 Requirements mqtt communication: `mosquitto-clients`.  
 Expected installation directory `/opt/Pinger`.  
-Setup permissions using `chmod +x /opt/Pinger/bin/*`.A
+Setup permissions using `chmod +x /opt/Pinger/bin/*`
 Add Pinger to lbu using `lbu include /opt/Pinger`
 
 ## Configuration
@@ -17,5 +17,5 @@ Source: https://wiki.alpinelinux.org/wiki/Raspberry_Pi_3_-_Setting_Up_Bluetooth
 * By default the UART Bluetooth controller is not automatically discovered,
 enable it by uncommenting the line after `rpi bluetooth` in `/etc/mdev.conf`. 
 * Enable the bluetooth service on boot `rc-update add bluetooth`.
-* Set `AutoEnable` to `true` under Policy in /etc/bluetooth/main.conf.
-* Then run'lbu commit' and reboot.
\ No newline at end of file
+* Set `AutoEnable` to `true` under Policy in `/etc/bluetooth/main.conf`.
+* Then run `lbu commit` and reboot.
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diff --git a/bin/SmartPing.sh b/bin/SmartPing.sh
index b75086f..2265a83 100755
--- a/bin/SmartPing.sh
+++ b/bin/SmartPing.sh
@@ -14,7 +14,6 @@
 
 . $( dirname "$0" )/../config/SmartPing_"$1".cfg
 . $( dirname "$0" )/../config/Pinger.cfg
-unset $1
 
 #Default disable log
 : ${LogFile:="/dev/null"}