diff --git a/c99.patch b/c99.patch
index bbc3972..6229843 100644
--- a/c99.patch
+++ b/c99.patch
@@ -1,3 +1,5 @@
+Submitted upstream: <https://sourceforge.net/p/sblim/bugs/2767/>
+
 diff -ruN sblim-sfcc-2.2.8.orig/backend/cimxml/cimXmlParser.h sblim-sfcc-2.2.8/backend/cimxml/cimXmlParser.h
 --- sblim-sfcc-2.2.8.orig/backend/cimxml/cimXmlParser.h	2014-11-26 17:26:46.000000000 +0100
 +++ sblim-sfcc-2.2.8/backend/cimxml/cimXmlParser.h	2023-01-18 11:29:06.707034147 +0100