diff --git a/app-arch/lz4/lz4-1.10.0-r1.ebuild b/app-arch/lz4/lz4-1.10.0-r1.ebuild
index c2b55ff906093..e4b728753c9ad 100644
--- a/app-arch/lz4/lz4-1.10.0-r1.ebuild
+++ b/app-arch/lz4/lz4-1.10.0-r1.ebuild
@@ -19,6 +19,7 @@ EMESON_SOURCE=${S}/build/meson
 
 PATCHES=(
 	"${FILESDIR}/${PV}-fix-freestanding-test.patch"
+	# https://github.com/lz4/lz4/pull/1485
 	"${FILESDIR}/${PV}-meson-do-not-force-c99-mode.patch"
 )