diff --git a/src/services/abstract/feed.cpp b/src/services/abstract/feed.cpp
index a1b0e492a..d24285704 100755
--- a/src/services/abstract/feed.cpp
+++ b/src/services/abstract/feed.cpp
@@ -48,7 +48,7 @@ QList<Message> Feed::undeletedMessages() const {
                          "FROM Messages "
                          "WHERE is_deleted = 0 AND is_pdeleted = 0 AND feed = :feed AND account_id = :account_id;");
 
-  query_read_msg.bindValue(QSL(":feed"), messageForeignKeyId());
+  query_read_msg.bindValue(QSL(":feed"), customId());
   query_read_msg.bindValue(QSL(":account_id"), account_id);
 
   if (query_read_msg.exec()) {
diff --git a/src/services/abstract/feed.h b/src/services/abstract/feed.h
index f825de2ab..89bb4a660 100755
--- a/src/services/abstract/feed.h
+++ b/src/services/abstract/feed.h
@@ -96,8 +96,6 @@ class Feed : public RootItem {
 
     void updateCounts(bool including_total_count);
 
-    virtual int messageForeignKeyId() const = 0;
-
   protected:
     virtual QList<Message> obtainNewMessages() = 0;
 
diff --git a/src/services/abstract/rootitem.h b/src/services/abstract/rootitem.h
index 774549d5f..43f1f316a 100755
--- a/src/services/abstract/rootitem.h
+++ b/src/services/abstract/rootitem.h
@@ -247,6 +247,7 @@ class RootItem : public QObject {
       m_boldFont = bold_font;
     }
 
+    // NOTE: For standard feed, this WILL equal to id().
     int customId() const;
     void setCustomId(int custom_id);
 
diff --git a/src/services/abstract/serviceroot.cpp b/src/services/abstract/serviceroot.cpp
index 758adbd72..7660f7aed 100755
--- a/src/services/abstract/serviceroot.cpp
+++ b/src/services/abstract/serviceroot.cpp
@@ -400,7 +400,7 @@ QStringList ServiceRoot::textualFeedIds(const QList<Feed*> &feeds) const {
   stringy_ids.reserve(feeds.size());
 
   foreach (const Feed *feed, feeds) {
-    stringy_ids.append(QString("'%1'").arg(QString::number(feed->messageForeignKeyId())));
+    stringy_ids.append(QString("'%1'").arg(QString::number(feed->customId())));
   }
 
   return stringy_ids;
diff --git a/src/services/owncloud/owncloudfeed.cpp b/src/services/owncloud/owncloudfeed.cpp
index 7580c8824..f9b73afc3 100755
--- a/src/services/owncloud/owncloudfeed.cpp
+++ b/src/services/owncloud/owncloudfeed.cpp
@@ -57,10 +57,6 @@ OwnCloudServiceRoot *OwnCloudFeed::serviceRoot() const {
   return qobject_cast<OwnCloudServiceRoot*>(getParentServiceRoot());
 }
 
-int OwnCloudFeed::messageForeignKeyId() const {
-  return customId();
-}
-
 QList<Message> OwnCloudFeed::obtainNewMessages() {
   OwnCloudGetMessagesResponse messages = serviceRoot()->network()->getMessages(customId());
 
diff --git a/src/services/owncloud/owncloudfeed.h b/src/services/owncloud/owncloudfeed.h
index 4c4fb5db1..3ffbc585b 100755
--- a/src/services/owncloud/owncloudfeed.h
+++ b/src/services/owncloud/owncloudfeed.h
@@ -35,7 +35,6 @@ class OwnCloudFeed : public Feed {
     bool cleanMessages(bool clear_only_read);
 
     OwnCloudServiceRoot *serviceRoot() const;
-    int messageForeignKeyId() const;
 
   private:
     QList<Message> obtainNewMessages();
diff --git a/src/services/standard/standardfeed.cpp b/src/services/standard/standardfeed.cpp
index b345a9bcb..8ec1e7f32 100755
--- a/src/services/standard/standardfeed.cpp
+++ b/src/services/standard/standardfeed.cpp
@@ -501,10 +501,6 @@ bool StandardFeed::editItself(StandardFeed *new_feed_data) {
   return true;
 }
 
-int StandardFeed::messageForeignKeyId() const {
-  return id();
-}
-
 QList<Message> StandardFeed::obtainNewMessages() {
   QByteArray feed_contents;
   int download_timeout = qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::UpdateTimeout)).toInt();
diff --git a/src/services/standard/standardfeed.h b/src/services/standard/standardfeed.h
index 90ef38d9b..7a471e6a9 100755
--- a/src/services/standard/standardfeed.h
+++ b/src/services/standard/standardfeed.h
@@ -82,8 +82,6 @@ class StandardFeed : public Feed {
     bool addItself(RootItem *parent);
     bool editItself(StandardFeed *new_feed_data);
 
-    int messageForeignKeyId() const;
-
     // Other getters/setters.
     inline Type type() const {
       return m_type;
diff --git a/src/services/standard/standardserviceroot.cpp b/src/services/standard/standardserviceroot.cpp
index e0843bf3f..1c8f68e3b 100755
--- a/src/services/standard/standardserviceroot.cpp
+++ b/src/services/standard/standardserviceroot.cpp
@@ -171,34 +171,6 @@ RecycleBin *StandardServiceRoot::recycleBin() const {
   return m_recycleBin;
 }
 
-bool StandardServiceRoot::markFeedsReadUnread(QList<Feed*> items, ReadStatus read) {
-  QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query_read_msg(db_handle);
-  query_read_msg.setForwardOnly(true);
-
-  query_read_msg.prepare(QString("UPDATE Messages SET is_read = :read "
-                                 "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0;").arg(textualFeedIds(items).join(QSL(", "))));
-
-  query_read_msg.bindValue(QSL(":read"), read == RootItem::Read ? 1 : 0);
-
-  if (query_read_msg.exec()) {
-    // Messages are switched, now inform model about need to reload data.
-    QList<RootItem*> itemss;
-
-    foreach (Feed *feed, items) {
-      feed->updateCounts(false);
-      itemss.append(feed);
-    }
-
-    itemChanged(itemss);
-    requestReloadMessageList(read == RootItem::Read);
-    return true;
-  }
-  else {
-    return false;
-  }
-}
-
 void StandardServiceRoot::loadFromDatabase(){
   QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
   Assignment categories;
diff --git a/src/services/standard/standardserviceroot.h b/src/services/standard/standardserviceroot.h
index 5fa25e790..5e9a917ed 100755
--- a/src/services/standard/standardserviceroot.h
+++ b/src/services/standard/standardserviceroot.h
@@ -69,8 +69,6 @@ class StandardServiceRoot : public ServiceRoot {
     // NOTE: This is used for import/export of the model.
     bool mergeImportExportModel(FeedsImportExportModel *model, RootItem *target_root_node, QString &output_message);
 
-    bool markFeedsReadUnread(QList<Feed*> items, ReadStatus read);
-
     void loadFromDatabase();
     void checkArgumentForFeedAdding(const QString &argument);
 
diff --git a/src/services/tt-rss/ttrssfeed.cpp b/src/services/tt-rss/ttrssfeed.cpp
index 512b534e3..bbe51a4ba 100755
--- a/src/services/tt-rss/ttrssfeed.cpp
+++ b/src/services/tt-rss/ttrssfeed.cpp
@@ -50,10 +50,6 @@ TtRssFeed::TtRssFeed(const QSqlRecord &record) : Feed(NULL) {
 TtRssFeed::~TtRssFeed() {
 }
 
-int TtRssFeed::messageForeignKeyId() const {
-  return customId();
-}
-
 TtRssServiceRoot *TtRssFeed::serviceRoot() const {
   return qobject_cast<TtRssServiceRoot*>(getParentServiceRoot());
 }
diff --git a/src/services/tt-rss/ttrssfeed.h b/src/services/tt-rss/ttrssfeed.h
index 72736ceda..beb0d44e6 100755
--- a/src/services/tt-rss/ttrssfeed.h
+++ b/src/services/tt-rss/ttrssfeed.h
@@ -33,7 +33,6 @@ class TtRssFeed : public Feed {
     explicit TtRssFeed(const QSqlRecord &record);
     virtual ~TtRssFeed();
 
-    int messageForeignKeyId() const;
     TtRssServiceRoot *serviceRoot() const;
     QVariant data(int column, int role) const;
     bool canBeEdited() const;