diff --git a/src/personssortfilterproxymodel.h b/src/personssortfilterproxymodel.h
--- a/src/personssortfilterproxymodel.h
+++ b/src/personssortfilterproxymodel.h
@@ -50,6 +50,7 @@
     void setRequiredProperties(const QStringList &props);
 
     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
+    Q_INVOKABLE void sortNow();
 
 private:
     Q_DISABLE_COPY(PersonsSortFilterProxyModel)
diff --git a/src/personssortfilterproxymodel.cpp b/src/personssortfilterproxymodel.cpp
--- a/src/personssortfilterproxymodel.cpp
+++ b/src/personssortfilterproxymodel.cpp
@@ -76,4 +76,10 @@
     return false;
 }
 
+void PersonsSortFilterProxyModel::sortNow()
+{
+    QSortFilterProxyModel::sort(0);
+}
+
+
 }