diff --git a/desktop/gnome/base/gconf/pspec.xml b/desktop/gnome/base/gconf/pspec.xml
index b8e4d6600a..2a2cb8887a 100755
--- a/desktop/gnome/base/gconf/pspec.xml
+++ b/desktop/gnome/base/gconf/pspec.xml
@@ -26,6 +26,7 @@
             <Dependency>gtk3-devel</Dependency>
             <Dependency>intltool</Dependency>
             <Dependency>python-lxml</Dependency>
+            <Dependency>python-six</Dependency>
         </BuildDependencies>
         <Patches>
             <Patch level="1">01_xml-gettext-domain.patch</Patch>