diff --git a/lib/writer.js b/lib/writer.js
index 130d328e..056b3a4c 100644
--- a/lib/writer.js
+++ b/lib/writer.js
@@ -313,7 +313,7 @@ class ParquetTransformer extends stream.Transform {
   }
 
   _flush(callback) {
-    this.writer.close(callback)
+    this.writer.close()
       .then(d => callback(null, d), callback);
   }