diff --git a/inc/groups.class.php b/inc/groups.class.php
index 4b11c3ef..c5702c9c 100644
--- a/inc/groups.class.php
+++ b/inc/groups.class.php
@@ -34,8 +34,7 @@ class SP_Groups {
     static $groupId;
     static $groupName;
     static $groupDescription;
-    
-    private static $queryLastId;
+    static $queryLastId;
 
     /**
      * @brief Obtener los datos de un grupo
@@ -391,4 +390,4 @@ class SP_Groups {
         return TRUE;
     }
 
-}
\ No newline at end of file
+}