diff --git a/Gui test/h2inc.glade b/Gui test/h2inc.glade
index d6b0cad..df693c9 100644
--- a/Gui test/h2inc.glade	
+++ b/Gui test/h2inc.glade	
@@ -86,7 +86,7 @@
                         <property name="can_focus">True</property>
                         <property name="margin_top">5</property>
                         <property name="margin_bottom">5</property>
-                        <property name="text" translatable="yes">Select source directory!</property>
+                        <property name="text" translatable="yes">/usr/include</property>
                       </object>
                       <packing>
                         <property name="left_attach">2</property>
@@ -142,7 +142,7 @@
                         <property name="can_focus">True</property>
                         <property name="margin_top">5</property>
                         <property name="margin_bottom">5</property>
-                        <property name="text" translatable="yes">Select destination directory!</property>
+                        <property name="text" translatable="yes">~/include</property>
                       </object>
                       <packing>
                         <property name="left_attach">2</property>
@@ -185,6 +185,26 @@
                         <property name="draw_indicator">True</property>
                         <signal name="toggled" handler="on_include_checkbutton_toggled" swapped="no"/>
                       </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">3</property>
+                        <property name="width">6</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="default_dir_checkbutton">
+                        <property name="label" translatable="yes">Use default directories!</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="margin_left">5</property>
+                        <property name="margin_right">5</property>
+                        <property name="margin_top">5</property>
+                        <property name="margin_bottom">5</property>
+                        <property name="xalign">0</property>
+                        <property name="draw_indicator">True</property>
+                        <signal name="toggled" handler="on_default_dir_checkbutton_toggled" swapped="no"/>
+                      </object>
                       <packing>
                         <property name="left_attach">0</property>
                         <property name="top_attach">2</property>
diff --git a/Gui test/h2inc.glade~ b/Gui test/h2inc.glade~
index 65decf7..b04c077 100644
--- a/Gui test/h2inc.glade~	
+++ b/Gui test/h2inc.glade~	
@@ -86,7 +86,7 @@
                         <property name="can_focus">True</property>
                         <property name="margin_top">5</property>
                         <property name="margin_bottom">5</property>
-                        <property name="text" translatable="yes">Select source directory!</property>
+                        <property name="text" translatable="yes">/usr/include</property>
                       </object>
                       <packing>
                         <property name="left_attach">2</property>
@@ -142,7 +142,7 @@
                         <property name="can_focus">True</property>
                         <property name="margin_top">5</property>
                         <property name="margin_bottom">5</property>
-                        <property name="text" translatable="yes">Select destination directory!</property>
+                        <property name="text" translatable="yes">~/include</property>
                       </object>
                       <packing>
                         <property name="left_attach">2</property>
@@ -182,10 +182,25 @@
                         <property name="margin_top">5</property>
                         <property name="margin_bottom">5</property>
                         <property name="xalign">0</property>
-                        <property name="active">True</property>
                         <property name="draw_indicator">True</property>
                         <signal name="toggled" handler="on_include_checkbutton_toggled" swapped="no"/>
                       </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">3</property>
+                        <property name="width">6</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="default_dir_checkbutton">
+                        <property name="label" translatable="yes">Use default directories!</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="xalign">0</property>
+                        <property name="draw_indicator">True</property>
+                        <signal name="toggled" handler="on_default_dir_checkbutton_toggled" swapped="no"/>
+                      </object>
                       <packing>
                         <property name="left_attach">0</property>
                         <property name="top_attach">2</property>
diff --git a/Gui test/h2inc_gtk.py b/Gui test/h2inc_gtk.py
index 43b5be5..a268040 100644
--- a/Gui test/h2inc_gtk.py	
+++ b/Gui test/h2inc_gtk.py	
@@ -74,6 +74,7 @@ destdir = ''
 fileindex = 0
 filecnt = 0
 incinc = False
+defdir = False
 
 def sourcedir_filecnt(sourcedir):
     ### Return the number of files, ending with '.h', in sourcedir - including subdirectories ###
@@ -179,6 +180,7 @@ class ExampleApp:
         self.obj("window").set_application(app)
         self.obj("window").set_wmclass("h2inc_gtk","h2inc_gtk")
         self.obj("window").show_all()
+        self.obj("default_dir_checkbutton").set_active(False)
         self.obj("include_checkbutton").set_active(True)
 
         button = Gtk.Button.new_from_stock(Gtk.STOCK_CANCEL)
@@ -281,6 +283,10 @@ class ExampleApp:
         global incinc
         incinc = self.obj("include_checkbutton").get_active()
 
+    def on_default_dir_checkbutton_toggled(self, widget):
+        global defdir
+        defdir = self.obj("default_dir_checkbutton").get_active()
+
     def on_translate_button_clicked(self, widget, data=None):
         self.obj("sourceframe").set_sensitive(False)
         self.obj("translate_button").set_sensitive(False)