diff --git a/gramps/gui/glade/editmedia.glade b/gramps/gui/glade/editmedia.glade
index 1694c7b0a..f1fb5b803 100644
--- a/gramps/gui/glade/editmedia.glade
+++ b/gramps/gui/glade/editmedia.glade
@@ -461,7 +461,7 @@ Gramps does not store the media internally, it only stores the path! Set the 'Re
             </child>
           </object>
           <packing>
-            <property name="expand">False</property>
+            <property name="expand">True</property>
             <property name="fill">True</property>
             <property name="position">1</property>
           </packing>
diff --git a/gramps/gui/glade/editrepository.glade b/gramps/gui/glade/editrepository.glade
index add6e8b26..c0de58b79 100644
--- a/gramps/gui/glade/editrepository.glade
+++ b/gramps/gui/glade/editrepository.glade
@@ -245,7 +245,7 @@
             </child>
           </object>
           <packing>
-            <property name="expand">False</property>
+            <property name="expand">True</property>
             <property name="fill">True</property>
             <property name="position">1</property>
           </packing>
diff --git a/gramps/gui/glade/editsource.glade b/gramps/gui/glade/editsource.glade
index 5f7301128..1595bffbc 100644
--- a/gramps/gui/glade/editsource.glade
+++ b/gramps/gui/glade/editsource.glade
@@ -301,7 +301,7 @@
             </child>
           </object>
           <packing>
-            <property name="expand">False</property>
+            <property name="expand">True</property>
             <property name="fill">True</property>
             <property name="position">1</property>
           </packing>