diff --git a/src/process-window-gtk3.ui b/src/process-window-gtk3.ui
index e828ff8..36cf17a 100644
--- a/src/process-window-gtk3.ui
+++ b/src/process-window-gtk3.ui
@@ -31,6 +31,39 @@
                 <property name="homogeneous">True</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkToolItem" id="filter-toolitem">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="border_width">2</property>
+                <property name="use_action_appearance">False</property>
+                <child>
+                  <object class="GtkAlignment" id="alignment1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="xalign">1</property>
+                    <property name="xscale">0.5</property>
+                    <child>
+                      <object class="GtkEntry" id="filter-entry">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="invisible_char">•</property>
+                        <property name="invisible_char_set">True</property>
+                        <property name="primary_icon_stock">gtk-find</property>
+                        <property name="secondary_icon_stock">gtk-clear</property>
+                        <property name="primary_icon_activatable">True</property>
+                        <property name="secondary_icon_activatable">True</property>
+                        <property name="primary_icon_sensitive">True</property>
+                        <property name="secondary_icon_sensitive">False</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+              </packing>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -152,23 +185,6 @@
             <property name="position">2</property>
           </packing>
         </child>
-        <child>
-          <object class="GtkEntry" id="filter-entry">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="invisible_char">•</property>
-            <property name="primary_icon_stock">gtk-find</property>
-            <property name="secondary_icon_stock">gtk-clear</property>
-            <property name="primary_icon_activatable">False</property>
-            <property name="secondary_icon_sensitive">False</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">False</property>
-            <property name="padding">2</property>
-            <property name="position">3</property>
-          </packing>
-        </child>
         <child>
           <object class="GtkBox" id="mainview-vbox">
             <property name="visible">True</property>
diff --git a/src/process-window.ui b/src/process-window.ui
index 823e465..7fdacad 100644
--- a/src/process-window.ui
+++ b/src/process-window.ui
@@ -31,6 +31,39 @@
                 <property name="homogeneous">True</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkToolItem" id="filter-toolitem">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="border_width">2</property>
+                <property name="use_action_appearance">False</property>
+                <child>
+                  <object class="GtkAlignment" id="alignment1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="xalign">1</property>
+                    <property name="xscale">0.5</property>
+                    <child>
+                      <object class="GtkEntry" id="filter-entry">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="invisible_char">•</property>
+                        <property name="invisible_char_set">True</property>
+                        <property name="primary_icon_stock">gtk-find</property>
+                        <property name="secondary_icon_stock">gtk-clear</property>
+                        <property name="primary_icon_activatable">True</property>
+                        <property name="secondary_icon_activatable">True</property>
+                        <property name="primary_icon_sensitive">True</property>
+                        <property name="secondary_icon_sensitive">False</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+              </packing>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -137,25 +170,6 @@
             <property name="position">2</property>
           </packing>
         </child>
-        <child>
-          <object class="GtkEntry" id="filter-entry">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="invisible_char">•</property>
-            <property name="primary_icon_stock">gtk-find</property>
-            <property name="secondary_icon_stock">gtk-clear</property>
-            <property name="primary_icon_activatable">False</property>
-            <property name="secondary_icon_activatable">True</property>
-            <property name="primary_icon_sensitive">True</property>
-            <property name="secondary_icon_sensitive">False</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">False</property>
-            <property name="padding">2</property>
-            <property name="position">3</property>
-          </packing>
-        </child>
         <child>
           <object class="GtkVBox" id="mainview-vbox">
             <property name="visible">True</property>