diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index 24c50f4ba..57b913de3 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -2689,7 +2689,7 @@ bool simple_wallet::set_device_name(const std::vector<std::string> &args/* = std
       return true;
     }
 
-    m_wallet->device_name(args[0]);
+    m_wallet->device_name(args[1]);
     bool r = false;
     try {
       r = m_wallet->reconnect_device();