diff --git a/common/resultset.h b/common/resultset.h
index 05d07695..e7b15123 100644
--- a/common/resultset.h
+++ b/common/resultset.h
@@ -1,81 +1,83 @@
 /*
  * Copyright (C) 2014 Christian Mollekopf <chrigi_1@fastmail.fm>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, write to the
  *   Free Software Foundation, Inc.,
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
  */
 #pragma once
 
+#include "sink_export.h"
+
 #include <QVector>
 #include <QMap>
 #include <QVariant>
 #include <functional>
 #include "metadata_generated.h"
 #include "entitybuffer.h"
 #include "applicationdomaintype.h"
 #include "storage/key.h"
 
 /*
  * An iterator to a result set.
  *
  * We'll eventually want to lazy load results in next().
  */
-class ResultSet
+class SINK_EXPORT ResultSet
 {
 public:
     struct Result {
         Result(const Sink::ApplicationDomain::ApplicationDomainType &e, Sink::Operation op,
             const QMap<QByteArray, QVariant> &v = {}, const QVector<Sink::Storage::Identifier> &a = {})
             : entity(e), operation(op), aggregateValues(v), aggregateIds(a)
         {
         }
         Sink::ApplicationDomain::ApplicationDomainType entity;
         Sink::Operation operation;
         QMap<QByteArray, QVariant> aggregateValues;
         QVector<Sink::Storage::Identifier> aggregateIds;
     };
     typedef std::function<void(const Result &)> Callback;
     typedef std::function<bool(Callback)> ValueGenerator;
     typedef std::function<Sink::Storage::Identifier()> IdGenerator;
     typedef std::function<void()> SkipValue;
 
     ResultSet();
     ResultSet(const ValueGenerator &generator, const SkipValue &skip);
     ResultSet(const QVector<Sink::Storage::Identifier> &resultSet);
     ResultSet(const ResultSet &other);
 
     bool next();
     bool next(const Callback &callback);
 
     void skip(int number);
 
     struct ReplayResult {
         qint64 replayedEntities;
         bool replayedAll;
     };
     ReplayResult replaySet(int offset, int batchSize, const Callback &callback);
 
     Sink::Storage::Identifier id();
 
     bool isEmpty();
 
 private:
     QVector<Sink::Storage::Identifier> mResultSet;
     QVector<Sink::Storage::Identifier>::ConstIterator mIt;
     Sink::Storage::Identifier mCurrentValue;
     ValueGenerator mValueGenerator;
     SkipValue mSkip;
     bool mFirst;
 };