diff --git a/x/X11/X11-20170314-test.eb b/x/X11/X11-20170314-test.eb
index 25a802bc..ffe781fd 100644
--- a/x/X11/X11-20170314-test.eb
+++ b/x/X11/X11-20170314-test.eb
@@ -117,6 +117,7 @@ components = [
     ('xcb-util-renderutil', '0.3.9', common_specs),         # 2014-06-13
     ('xcb-util-wm', '0.4.1', common_specs),                 # 2014-02-19
     ('xcb-util-cursor', '0.1.3', common_specs),             # 2016-05-12
+    ('xcursor-themes', '1.0.4', common_specs),
 ]
 
 # Python is required for xcb-proto