diff --git a/README.md b/README.md
index 96e7f5b..a895db5 100644
--- a/README.md
+++ b/README.md
@@ -240,7 +240,7 @@ sudo apt install -y raspberrypi-kernel-headers build-essential bc dkms git
 - Option for Debian, Kali, and Raspberry Pi Desktop (x86)
 
 ```
-sudo apt install -y linux-headers-$(uname -r) build-essential bc dkms git libelf-dev
+sudo apt install -y linux-headers-$(uname -r) build-essential bc dkms git libelf-dev rfkill
 ```
 
 - Option for Ubuntu (all official flavors) and the numerous Ubuntu based distros
diff --git a/install-driver.sh b/install-driver.sh
index da6c6cc..102646f 100755
--- a/install-driver.sh
+++ b/install-driver.sh
@@ -176,7 +176,12 @@ else
 fi
 
 # unblock wifi
-rfkill unblock wlan
+if command -v rfkill >/dev/null 2>&1
+then
+	rfkill unblock wlan
+else
+	echo "Unable to run $ rfkill unblock wlan"	
+fi
 
 # if NoPrompt is not used, ask user some questions to complete installation
 if [ $NO_PROMPT -ne 1 ]