diff --git a/varnish-6.2.0-add-fallthrough-comments.patch b/varnish-5.1.2-add-fallthrough-comments.patch
similarity index 98%
rename from varnish-6.2.0-add-fallthrough-comments.patch
rename to varnish-5.1.2-add-fallthrough-comments.patch
index 2be3eba..041ce3c 100644
--- a/varnish-6.2.0-add-fallthrough-comments.patch
+++ b/varnish-5.1.2-add-fallthrough-comments.patch
@@ -1,3 +1,6 @@
+From: antoine.belvire@opensuse.org
+Date: Fri Jun 23 19:42:07 UTC 2017
+
 GCC 7 introduces new warnings, including implicit fallthrough in switch blocks;
 see https://gcc.gnu.org/gcc-7/changes.html#c-family. This warnings are turned
 into errors in our case (-Werror).
@@ -9,7 +12,6 @@ Note that most of these warnings are located in lib/libvgz, which will be
 upgraded in a future release (see commit 5fae561 on master branch at
 https://github.com/varnishcache/varnish-cache/commit/5fae561).
 
---
 ---
  bin/varnishadm/varnishadm.c |    1 +
  lib/libvgz/inflate.c        |   18 ++++++++++++++++++
diff --git a/varnish.spec b/varnish.spec
index 5c3f908..a037382 100644
--- a/varnish.spec
+++ b/varnish.spec
@@ -39,8 +39,7 @@ Source3:        varnish.sysconfig
 Source5:        varnish.logrotate
 Source7:        varnish.service
 Source8:        varnishlog.service
-# PATCH-FIX-UPSTREAM varnish-6.2.0-add-fallthrough-comments.patch -- Fix build with GCC 7
-Patch:          varnish-6.2.0-add-fallthrough-comments.patch
+Patch:          varnish-add-fallthrough-comments.patch
 BuildRequires:  python3-docutils
 BuildRequires:  python3-Sphinx
 BuildRequires:  libxslt