diff --git a/packages/libx265/source-CMakeLists.txt.patch b/packages/libx265/source-CMakeLists.txt.patch
index 7632e1320..b1ad6285a 100644
--- a/packages/libx265/source-CMakeLists.txt.patch
+++ b/packages/libx265/source-CMakeLists.txt.patch
@@ -1,3 +1,6 @@
+Submitted upstream at:
+https://bitbucket.org/multicoreware/x265/pull-requests/31
+
 diff -u -r ../x265_2.2/source/CMakeLists.txt ./source/CMakeLists.txt
 --- ../x265_2.2/source/CMakeLists.txt	2016-12-23 00:57:39.000000000 -0500
 +++ ./source/CMakeLists.txt	2017-01-03 18:42:19.823674722 -0500