diff --git a/lib/wallet/client.js b/lib/wallet/client.js
index 8494abe1..2593bd19 100644
--- a/lib/wallet/client.js
+++ b/lib/wallet/client.js
@@ -261,7 +261,7 @@ WalletClient.prototype.addFilter = function addFilter(chunks) {
     chunks = [chunks];
 
   return new Promise((resolve, reject) => {
-    this.socket.emit('add filter', out, wrap(resolve, reject));
+    this.socket.emit('add filter', chunks, wrap(resolve, reject));
   });
 };