diff --git a/ct/alpine-adguard-v5.sh b/ct/alpine-adguard-v5.sh
index a618d254..06819168 100644
--- a/ct/alpine-adguard-v5.sh
+++ b/ct/alpine-adguard-v5.sh
@@ -435,13 +435,12 @@ if command -v pveversion >/dev/null 2>&1; then
   install_script
 fi
 
-if ! command -v pveversion >/dev/null 2>&1 && [[ ! -f /opt/AdGuardHome ]]; then
-  msg_error "No ${APP} Installation Found!"
-fi
-
 if ! command -v pveversion >/dev/null 2>&1; then
-  update_script
-fi
+  if [[ ! -d /opt/AdGuardHome ]]; then
+    msg_error "No ${APP} Installation Found!"
+  else
+    update_script
+  fi
 
 if [ "$VERB" == "yes" ]; then set -x; fi
 if [ "$CT_TYPE" == "1" ]; then