diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index 0fa9f8c3b..bf76f3ffa 100755
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -4594,7 +4594,7 @@ bool simple_wallet::transfer_main(int transfer_type, const std::vector<std::stri
             if (vin.type() == typeid(txin_to_key))
             {
               const txin_to_key& in_to_key = boost::get<txin_to_key>(vin);
-              if (in_to_key.key_offsets.size() != DEFAULT_MIX + 1)
+              if (in_to_key.key_offsets.size() != DEFAULT_MIXIN + 1)
                 default_ring_size = false;
             }
           }