diff --git a/src/Gui/DlgObjectSelection.ui b/src/Gui/DlgObjectSelection.ui
index e5aa99f8a1..5c4ee9a40e 100644
--- a/src/Gui/DlgObjectSelection.ui
+++ b/src/Gui/DlgObjectSelection.ui
@@ -110,7 +110,7 @@
        <bool>true</bool>
       </property>
       <property name="columnCount">
-       <number>3</number>
+       <number>4</number>
       </property>
       <attribute name="headerShowSortIndicator" stdset="0">
        <bool>true</bool>