diff --git a/libraries/app/impacted.cpp b/libraries/app/impacted.cpp
index 62e3700b..5b6f5411 100644
--- a/libraries/app/impacted.cpp
+++ b/libraries/app/impacted.cpp
@@ -309,6 +309,7 @@ struct get_impacted_account_visitor
    }
    void operator()( const son_heartbeat_operation& op ){
       _impacted.insert( op.owner_account );
+   }
    void operator()( const sidechain_address_add_operation& op ){
         _impacted.insert( op.sidechain_address_account );
    }
diff --git a/libraries/chain/db_notify.cpp b/libraries/chain/db_notify.cpp
index d6ed0e55..83a58c45 100644
--- a/libraries/chain/db_notify.cpp
+++ b/libraries/chain/db_notify.cpp
@@ -296,6 +296,7 @@ struct get_impacted_account_visitor
    }
    void operator()( const son_heartbeat_operation& op ) {
       _impacted.insert( op.owner_account );
+   }
    void operator()( const sidechain_address_add_operation& op ) {
       _impacted.insert( op.sidechain_address_account );
    }
diff --git a/libraries/chain/include/graphene/chain/protocol/operations.hpp b/libraries/chain/include/graphene/chain/protocol/operations.hpp
index c54dedff..e1cc5225 100644
--- a/libraries/chain/include/graphene/chain/protocol/operations.hpp
+++ b/libraries/chain/include/graphene/chain/protocol/operations.hpp
@@ -141,7 +141,7 @@ namespace graphene { namespace chain {
             son_create_operation,
             son_update_operation,
             son_delete_operation,
-            son_heartbeat_operation
+            son_heartbeat_operation,
             sidechain_address_add_operation,
             sidechain_address_update_operation,
             sidechain_address_delete_operation