2 files changed, 3 insertions, 3 deletions
diff --git a/.SRCINFO b/.SRCINFO
index a5386422523d..f0c2d2293bbf 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = linux-aufs
 	pkgver = 5.3.8
-	pkgrel = 4
+	pkgrel = 5
 	url = https://github.com/sfjro/aufs5-standalone
 	arch = x86_64
 	license = GPL2
diff --git a/PKGBUILD b/PKGBUILD
index abba9c744eba..ed51efbb286d 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -51,7 +51,7 @@ _major=5.3
 _minor=8
 pkgver=${_major}.${_minor}
 _srcname=linux-${pkgver}
-pkgrel=4
+pkgrel=5
 arch=('x86_64')
 url="https://github.com/sfjro/aufs5-standalone"
 license=('GPL2')
@@ -77,7 +77,7 @@ source=("https://www.kernel.org/pub/linux/kernel/v5.x/${_srcname}.tar.xz"
 
 export KBUILD_BUILD_HOST=archlinux
 export KBUILD_BUILD_USER=$pkgbase
-export KBUILD_BUILD_TIMESTAMP="@${SOURCE_DATE_EPOCH:-$(date +%s)}"
+export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
 
 prepare() {
     cd $_srcname