diff --git a/gjs.changes b/gjs.changes
index aec32da..04d3897 100644
--- a/gjs.changes
+++ b/gjs.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Feb 19 09:35:54 UTC 2018 - fcrozat@suse.com
+
+- Do not try to build against s390 anymore, since it doesn't build
+  with mozjs54 and s390 is only for compability with old
+  applications (gjs doesn't qualifies).
+
 -------------------------------------------------------------------
 Tue Jan 30 21:25:23 UTC 2018 - bjorn.lie@gmail.com
 
diff --git a/gjs.spec b/gjs.spec
index 6df01da..9a55db5 100644
--- a/gjs.spec
+++ b/gjs.spec
@@ -44,6 +44,7 @@ BuildRequires:  pkgconfig(gtk+-3.0) >= 3.20
 BuildRequires:  pkgconfig(libffi)
 #BuildRequires:  pkgconfig(mozjs-52)
 Requires:       libgjs0 = %{version}
+ExcludeArch:    s390
 
 %description
 This module contains JavaScript bindings based on gobject-introspection and the