diff --git a/lib/JSON2CSVBase.js b/lib/JSON2CSVBase.js
index d79429cb..42bff389 100644
--- a/lib/JSON2CSVBase.js
+++ b/lib/JSON2CSVBase.js
@@ -72,7 +72,7 @@ class JSON2CSVBase {
         }
 
         if (typeof fieldInfo.value === 'function') {
-          const label = fieldInfo.label || fieldInfo.value;
+          const label = fieldInfo.label || fieldInfo.value.name || '';
           const field = { label, default: defaultValue };
           return {
             label,