diff --git a/infinipath-psm.changes b/infinipath-psm.changes
index 406fed6..38b8700 100644
--- a/infinipath-psm.changes
+++ b/infinipath-psm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Jul 14 04:58:35 UTC 2018 - bwiedemann@suse.com
+
+- Add reproducible.patch to fix build date (boo#1047218)
+
 -------------------------------------------------------------------
 Wed Feb 14 08:29:56 UTC 2018 - nmoreychaisemartin@suse.com
 
diff --git a/infinipath-psm.spec b/infinipath-psm.spec
index 8ba9f53..94b5ae2 100644
--- a/infinipath-psm.spec
+++ b/infinipath-psm.spec
@@ -33,6 +33,8 @@ Patch0:         infinipath-psm-cflags.patch
 Patch1:         infinipath-psm-no_werror.patch
 # PATCH-FIX-UPSTREAM infinipath-psm-executable_headers.patch pth@suse.de
 Patch3:         infinipath-psm-executable_headers.patch
+# PATCH-FIX-UPSTREAM bmwiedemann https://github.com/intel/psm/pull/16 boo#1047218
+Patch4:         reproducible.patch
 BuildRequires:  libuuid-devel
 Conflicts:      infinipath-libs
 ExclusiveArch:  %ix86 x86_64
@@ -97,6 +99,7 @@ interfaces in parallel environments.
 %patch0
 %patch1
 %patch3
+%patch4 -p1
 
 %build
 export RPM_OPT_FLAGS="%{optflags} -Wno-unused-but-set-variable"
diff --git a/reproducible.patch b/reproducible.patch
new file mode 100644
index 0000000..518bb41
--- /dev/null
+++ b/reproducible.patch
@@ -0,0 +1,28 @@
+From 47497ea8597baaa65d7781468d4db09abb8ebd53 Mon Sep 17 00:00:00 2001
+From: "Bernhard M. Wiedemann" <bwiedemann@suse.de>
+Date: Sun, 23 Jul 2017 07:02:28 +0200
+Subject: [PATCH] Allow to override build date
+
+in order to make builds reproducible.
+See https://reproducible-builds.org/ for why this is good
+and https://reproducible-builds.org/specs/source-date-epoch/
+for the definition of this variable.
+
+Also uses UTC to be independent of timezone settings.
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index d79c4bd..99406ef 100644
+--- a/Makefile
++++ b/Makefile
+@@ -270,7 +270,7 @@ ${TARGLIB}.so.${MAJOR}: ${TARGLIB}.so.${MAJOR}.${MINOR}
+ # file around.  Generate it such that the ident command can find it
+ # and strings -a | grep InfiniPath does a reasonable job as well.
+ ${TARGLIB}.so.${MAJOR}.${MINOR}: ${${TARGLIB}-objs}
+-	date +'char psmi_infinipath_revision[] ="$$""Date: %F %R ${rpm_extra_description}InfiniPath $$";' > ${lib_build_dir}/_revision.c
++	date -u -d@$${SOURCE_DATE_EPOCH:-$$(date +%s)} +'char psmi_infinipath_revision[] ="$$""Date: %F %R ${rpm_extra_description}InfiniPath $$";' > ${lib_build_dir}/_revision.c
+ 	$(CC) -c $(BASECFLAGS) $(INCLUDES) _revision.c -o _revision.o
+ 	$(CC) $(LDFLAGS) -o $@ -Wl,-soname=${TARGLIB}.so.${MAJOR} -shared -Wl,--unique='*fastpath*' \
+ 		${${TARGLIB}-objs} _revision.o -L$(build_dir)/ipath $(LDLIBS)