diff --git a/x/X11/X11-20190717.eb b/x/X11/X11-20190717.eb
index 7559b8b1..09aa0207 100644
--- a/x/X11/X11-20190717.eb
+++ b/x/X11/X11-20190717.eb
@@ -25,6 +25,7 @@ dependencies = [
     ('fontconfig', '2.13.1'),
     ('freetype', '2.9.1'),
     ('zlib', '1.2.11'),
+    ('LibUUID', '1.0.3'),
 ]
 builddependencies = [
     ('Autotools', '20180311'),