diff --git a/src/currency_core/currency_basic.h b/src/currency_core/currency_basic.h
index 63f94212..c73660f6 100644
--- a/src/currency_core/currency_basic.h
+++ b/src/currency_core/currency_basic.h
@@ -1091,7 +1091,7 @@ namespace currency
       BOOST_SERIALIZE(attachment)
       BOOST_END_VERSION_UNDER(1)
       BOOST_SERIALIZE(proofs)
-      END_BOOST_SERIALIZATION()
+    END_BOOST_SERIALIZATION()
   };