diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index 2d15731510..bd4992eb02 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -699,6 +699,7 @@ on your desktop.")
        ("gnome-icon-theme"     ,gnome-icon-theme)
        ("gtk-xfce-engine"      ,gtk-xfce-engine)
        ("hicolor-icon-theme"   ,hicolor-icon-theme)
+       ("ristretto"            ,ristretto)
        ("shared-mime-info"     ,shared-mime-info)
        ("thunar"               ,thunar)
        ("thunar-volman"        ,thunar-volman)