diff --git a/packages/xo-collection/src/is-object.js b/packages/xo-collection/src/is-object.js
index 737694cb7..92961e81c 100644
--- a/packages/xo-collection/src/is-object.js
+++ b/packages/xo-collection/src/is-object.js
@@ -1,3 +1,3 @@
-export function isObject (value) {
+export default function isObject (value) {
   return (value !== null) && (typeof value === 'object')
 }