diff --git a/scripts/subinstallers/wireguard.sh b/scripts/subinstallers/wireguard.sh
index 82ffea5..c802860 100755
--- a/scripts/subinstallers/wireguard.sh
+++ b/scripts/subinstallers/wireguard.sh
@@ -3,7 +3,7 @@
 figlet "Mistborn: Installing Wireguard"
 
 # if wireguard not in current repositories
-if [ ! $(sudo apt-cache show wireguard > /dev/null 2>&1) ]; then
+if [ $(sudo apt-cache show wireguard > /dev/null 2>&1) ]; then
     # install PPAs
 
     echo "Adding Wireguard PPAs"