diff --git a/ct/wireguard.sh b/ct/wireguard.sh
index 9da383c75..430a50fa6 100644
--- a/ct/wireguard.sh
+++ b/ct/wireguard.sh
@@ -30,7 +30,7 @@ function update_script() {
   fi
   apt-get update
   apt-get -y upgrade
-  if [[ ! -d /etc/wgdashboard ]]; then
+  if [[ -d /etc/wgdashboard ]]; then
     sleep 2
     cd /etc/wgdashboard/src
     ./wgd.sh update