diff --git a/classes/Visualizer/Gutenberg/Block.php b/classes/Visualizer/Gutenberg/Block.php
index ef1f8d8a..af3b0ae9 100644
--- a/classes/Visualizer/Gutenberg/Block.php
+++ b/classes/Visualizer/Gutenberg/Block.php
@@ -492,7 +492,7 @@ public function get_visualizer_data( $post ) {
 	 * @access public
 	 */
 	public function get_query_data( $data ) {
-		if ( ! current_user_can( 'administrator' ) ) {
+		if ( ! current_user_can( 'administrator' ) || ( is_multisite() && ! is_super_admin() ) ) {
 			return false;
 		}