diff --git a/includes/api/class-wc-rest-system-status-controller.php b/includes/api/class-wc-rest-system-status-controller.php
index b8c3f1d807b..fcf79e1bcda 100644
--- a/includes/api/class-wc-rest-system-status-controller.php
+++ b/includes/api/class-wc-rest-system-status-controller.php
@@ -722,6 +722,12 @@ class WC_REST_System_Status_Controller extends WC_REST_Controller {
 		);
 
 		foreach ( $database_table_sizes as $table ) {
+			// Only include tables matching the prefix of the current site, this is to prevent displaying all tables on a MS install not relating to the current.
+			if ( is_multisite() ) {
+				if ( 0 !== strpos( $table->name, $wpdb->prefix ) ) {
+					continue;
+				}
+			}
 			$table_type = in_array( $table->name, $core_tables ) ? 'woocommerce' : 'other';
 
 			$tables[ $table_type ][ $table->name ] = array(