diff --git a/gtk/ui/gtkaboutdialog.ui b/gtk/ui/gtkaboutdialog.ui
index 4d96454521..3d4996fa45 100644
--- a/gtk/ui/gtkaboutdialog.ui
+++ b/gtk/ui/gtkaboutdialog.ui
@@ -27,6 +27,9 @@
             <child>
               <object class="GtkImage" id="logo_image">
                 <property name="icon-name">image-missing</property>
+                <style>
+                  <class name="icon-dropshadow"/>
+                </style>
               </object>
             </child>
             <child>
diff --git a/gtk/ui/gtkappchooserwidget.ui b/gtk/ui/gtkappchooserwidget.ui
index d23a402ca8..484599d16a 100644
--- a/gtk/ui/gtkappchooserwidget.ui
+++ b/gtk/ui/gtkappchooserwidget.ui
@@ -58,7 +58,12 @@
                       <object class="GtkCellRendererText" id="secondary_padding"/>
                     </child>
                     <child>
-                      <object class="GtkCellRendererPixbuf" id="app_icon"/>
+                      <object class="GtkCellRendererPixbuf" id="app_icon">
+                        <style>
+                          <class name="lowres-icon"/>
+                        </style>
+                        <property name="stock-size">5</property>
+                      </object>
                       <attributes>
                         <attribute name="gicon">1</attribute>
                       </attributes>