diff --git a/buildout/mysql-tritonn-5.0/buildout.cfg b/buildout/mysql-tritonn-5.0/buildout.cfg
index b4802daf1746d8e190100d860f4bca936fe1377a..c3a3e61d4cc7f6651a808bb9e436ec208097d237 100644
--- a/buildout/mysql-tritonn-5.0/buildout.cfg
+++ b/buildout/mysql-tritonn-5.0/buildout.cfg
@@ -24,6 +24,9 @@ url = http://downloads.mysql.com/archives/mysql-5.0/mysql-5.0.87.tar.gz
 pre-configure-hook = ${buildout:directory}/mysql-tritonn-5.0/src/mysql_pre_configure.py:hook
 configure-options = --with-senna --without-mecab
 patch-options = -p1
+# XXX: Need to unhardcode file url, but download-cache is not available if not set
+#      But if download-cache is set, patch is available there, not in below
+#      hardcoded directory
 patches = ${buildout:directory}/downloads/tritonn-1.0.12-mysql-5.0.87.diff
 environment =
     PATH =${senna:location}/bin:%(PATH)s