diff --git a/src/rules/order.js b/src/rules/order.js
index 5427972290..ce34604c64 100644
--- a/src/rules/order.js
+++ b/src/rules/order.js
@@ -313,7 +313,7 @@ function computeRank(context, ranks, importEntry, excludedImportTypes) {
   let rank;
   if (importEntry.type === 'import:object') {
     impType = 'object';
-  } else if (importEntry.node.importKind === 'type' && !ranks.omittedTypes.includes('type')) {
+  } else if (importEntry.node.importKind === 'type' && ranks.omittedTypes.indexOf('type') === -1) {
     impType = 'type';
   } else {
     impType = importType(importEntry.value, context);