diff --git a/includes/core/class-query.php b/includes/core/class-query.php
index 3d54a30d..fd49510d 100644
--- a/includes/core/class-query.php
+++ b/includes/core/class-query.php
@@ -94,8 +94,13 @@ if ( ! class_exists( 'um\core\Query' ) ) {
 				return 'reached_maximum_limit';
 			}
 
-
-			$pages = $wpdb->get_results("SELECT * FROM ".$wpdb->posts." WHERE post_type = 'page' AND post_status = 'publish' ", OBJECT);
+			$pages = $wpdb->get_results(
+				"SELECT * 
+				FROM {$wpdb->posts} 
+				WHERE post_type = 'page' AND 
+				      post_status = 'publish'",
+				OBJECT
+			);
 
 			$array = array();
 			if( $wpdb->num_rows > 0 ){