diff --git a/wine.changes b/wine.changes
index ef88c1d..e0aa635 100644
--- a/wine.changes
+++ b/wine.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Mar  6 07:54:19 UTC 2017 - meissner@suse.com
+
+- export WIDL_TIME_OVERRIDE="0" for more reproducible builds
+
 -------------------------------------------------------------------
 Fri Mar  3 21:14:23 UTC 2017 - meissner@suse.com
 
diff --git a/wine.spec b/wine.spec
index 0808c18..347ef78 100644
--- a/wine.spec
+++ b/wine.spec
@@ -130,6 +130,7 @@ cp %{S:3} .
 
 %build
 cat VERSION
+export WIDL_TIME_OVERRIDE="0" 	# for reproducible builds.
 %ifarch %ix86
 # e.g. Steam and other copy protections hate EBP being used for something else.
 export RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-fomit-frame-pointer//'`