diff --git a/includes/managers/class-fs-admin-menu-manager.php b/includes/managers/class-fs-admin-menu-manager.php
index f4d3f0b8..b201147e 100644
--- a/includes/managers/class-fs-admin-menu-manager.php
+++ b/includes/managers/class-fs-admin-menu-manager.php
@@ -703,11 +703,15 @@ function main_menu_url() {
                 $menu['parent_slug'] :
                 'admin.php';
 
+            $parent_query = isset( $menu['menu'][2]) ?
+				( false === strpos( $parent_slug, '?' ) ? '?' : '&' ) .
+				'page=' .
+				$menu['menu'][2]:
+				'';
+
             return admin_url(
                 $parent_slug .
-                ( false === strpos( $parent_slug, '?' ) ? '?' : '&' ) .
-                'page=' .
-                $menu['menu'][2]
+                $parent_query
             );
 		}
 
@@ -1003,4 +1007,4 @@ function add_subpage_and_update(
                 $function
             );
         }
-	}
\ No newline at end of file
+	}