diff --git a/munin.changes b/munin.changes
index 9e07769..837b7cb 100644
--- a/munin.changes
+++ b/munin.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jan 17 13:04:06 UTC 2017 - bwiedemann@suse.com
+
+- override build host's hostname to make build reproducible
+
 -------------------------------------------------------------------
 Tue Nov 24 12:11:20 UTC 2015 - wr@rosenauer.org
 
diff --git a/munin.spec b/munin.spec
index d06734f..ebfc537 100644
--- a/munin.spec
+++ b/munin.spec
@@ -155,7 +155,7 @@ unzip %{SOURCE13}
 %patch2 -p1
 
 %build
-%__make
+%__make HOSTNAME=yourhostname
 
 %install
 %makeinstall