diff --git a/gnome-disk-utility.spec b/gnome-disk-utility.spec
index 702b41e..bc022bd 100644
--- a/gnome-disk-utility.spec
+++ b/gnome-disk-utility.spec
@@ -27,6 +27,7 @@ BuildRequires: gnome-common
 BuildRequires: intltool
 BuildRequires: libsecret-devel
 BuildRequires: systemd-devel
+BuildRequires: xz-devel
 # for xsltproc
 BuildRequires: libxslt
 BuildRequires: docbook-style-xsl