diff --git a/x264.spec b/x264.spec
index b56c858..3494adc 100644
--- a/x264.spec
+++ b/x264.spec
@@ -7,7 +7,7 @@
 %global gver .%{gitdate}git%{gitversion}
 %global branch stable
 
-#global _with_bootstrap 1
+%global _with_bootstrap 1
 
 %{?_with_bootstrap:
 %global _without_gpac 1
@@ -31,7 +31,7 @@
 Summary: H264/AVC video streams encoder
 Name: x264
 Version: 0.%{api}
-Release: 5%{?gver}%{?_with_bootstrap:_bootstrap}%{?dist}
+Release: 6%{?gver}%{?_with_bootstrap:_bootstrap}%{?dist}
 License: GPLv2+
 URL: https://www.videolan.org/developers/x264.html
 Source0: %{name}-0.%{api}-%{snapshot}.tar.bz2
@@ -207,6 +207,9 @@ install -pm644 generic/{AUTHORS,COPYING} %{buildroot}%{_pkgdocdir}/
 %endif
 
 %changelog
+* Tue Apr 30 2019 Sérgio Basto <sergio@serjux.com> - 0.157-6.20190303git72db437_bootstrap
+- Bootstrap to fix arm builds
+
 * Mon Apr 29 2019 Sérgio Basto <sergio@serjux.com> - 0.157-5.20190303git72db437
 - Enable opencl (which is default) only exist --disable-opencl option
 - Disable opencl on 10bit seems that is just prepared for 8bit.