diff --git a/lib/serializers/contributor.js b/lib/serializers/contributor.js
index ab81331..2ac1fda 100644
--- a/lib/serializers/contributor.js
+++ b/lib/serializers/contributor.js
@@ -36,7 +36,7 @@ class Contributor {
       '@type': 'Contributor',
       kind,
       name,
-      'accounts': (accounts || []),
+      accounts: accounts || [],
     };
 
     if (url) {