diff --git a/scripts/extra_info.sh b/scripts/extra_info.sh
index e6a55d3..9c176a9 100755
--- a/scripts/extra_info.sh
+++ b/scripts/extra_info.sh
@@ -4,8 +4,7 @@
 echo "........................................IPs....................................."
 echo "LAN IP: $(hostname -I|cut -d' ' -f1)"
 echo "Public IP: $(curl -s4 ifconfig.co)"
-if [ ! "$(dpkg -l | ! grep -q "vcgencmd")" ]
-then
+if ! dpkg -l | grep -q vcgencmd ; then
   echo "..................................\`vcgencmd stats\`.............................."
   sudo -u$USER vcgencmd get_throttled
   hex=$(sudo -u$USER vcgencmd get_throttled | cut -d'x' -f2)