diff --git a/source/index.ts b/source/index.ts
index 41c7336..0762263 100644
--- a/source/index.ts
+++ b/source/index.ts
@@ -389,4 +389,4 @@ export = is;
 
 // ES module compatibility
 // TODO: Remove this for the next major release
-exports default is;
+export default is;