diff --git a/src/gui/Forms/EffectSelectDialog.ui b/src/gui/Forms/EffectSelectDialog.ui
index a9c6de019..f8e773486 100644
--- a/src/gui/Forms/EffectSelectDialog.ui
+++ b/src/gui/Forms/EffectSelectDialog.ui
@@ -102,6 +102,7 @@
  <customwidgets>
   <customwidget>
    <class>RowTableView</class>
+   <extends>QTableView</extends>
    <header>RowTableView.h</header>
   </customwidget>
  </customwidgets>