diff --git a/schemas/org.gnome.desktop.interface.gschema.xml.in.in b/schemas/org.gnome.desktop.interface.gschema.xml.in.in
index e1fed28..af5b254 100644
--- a/schemas/org.gnome.desktop.interface.gschema.xml.in.in
+++ b/schemas/org.gnome.desktop.interface.gschema.xml.in.in
@@ -97,14 +97,14 @@
       </_description>
     </key>
     <key name="icon-theme" type="s">
-      <default>'gnome'</default>
+      <default>'gnome'</default>
       <_summary>Icon Theme</_summary>
       <_description>
         Icon theme to use for the panel, nautilus etc.
       </_description>
     </key>
     <key name="gtk-theme" type="s">
-      <default>'Adwaita'</default>
+      <default>'oxygen-gtk'</default>
       <_summary>Gtk+ Theme</_summary>
       <_description>
         Basename of the default theme used by gtk+.