diff --git a/lib/bookstack.sh b/lib/bookstack.sh
index 3b8238b..b559130 100644
--- a/lib/bookstack.sh
+++ b/lib/bookstack.sh
@@ -190,7 +190,10 @@ uninstall_bookstack() {
   docker image rm lscr.io/linuxserver/bookstack:$IMAGE_VERSION &> /dev/null
 
   # Delete the DNS record
-  [[ "${PLUS}" != "true" ]] && docker exec pdns pdnsutil delete-rrset $DOMAIN bookstack A &> /dev/null
+  if [[ "${PLUS}" != "true" ]]; then
+    docker exec pdns pdnsutil delete-rrset $DOMAIN bookstack A &> /dev/null
+    docker exec pdns pdnsutil delete-rrset $DOMAIN documentation A &> /dev/null
+  fi
 
   # Uninstall the SSO configuration if it exists in authelia (authelia must exist too)
   if [[ $(grep "### Bookstack" /federated/apps/authelia/data/config/idproviders.yml 2>/dev/null) ]]; then