diff --git a/LibreNMS/Permissions.php b/LibreNMS/Permissions.php
index c11563ee10..54817d5f2d 100644
--- a/LibreNMS/Permissions.php
+++ b/LibreNMS/Permissions.php
@@ -195,7 +195,9 @@ class Permissions
         $user_id = $this->getUserId($user);
 
         if (! isset($this->devicePermissions[$user_id])) {
-            $this->devicePermissions[$user_id] = DB::table('devices_perms')->where('user_id', $user_id)
+            $this->devicePermissions[$user_id] = DB::table('devices_perms')
+                ->select(['user_id', 'device_id'])
+                ->where('user_id', $user_id)
                 ->union($this->getDeviceGroupPermissionsQuery()->where('user_id', $user_id))
                 ->get();
         }
@@ -211,7 +213,9 @@ class Permissions
     public function getPortPermissions()
     {
         if (is_null($this->portPermissions)) {
-            $this->portPermissions = DB::table('ports_perms')->get();
+            $this->portPermissions = DB::table('ports_perms')
+                ->select(['user_id', 'port_id'])
+                ->get();
         }
 
         return $this->portPermissions;
@@ -225,7 +229,8 @@ class Permissions
     public function getBillPermissions()
     {
         if (is_null($this->billPermissions)) {
-            $this->billPermissions = DB::table('bill_perms')->get();
+            $this->billPermissions = DB::table('bill_perms')
+                ->select(['user_id', 'bill_id'])->get();
         }
 
         return $this->billPermissions;