diff --git a/glm.spec b/glm.spec
index a214308..901bec7 100644
--- a/glm.spec
+++ b/glm.spec
@@ -1,5 +1,5 @@
 Name:          glm
-Version:       0.9.8.5
+Version:       0.9.8.5.20180505git
 Release:       1mamba
 Summary:       A header only C++ mathematics library for graphics software based on the OpenGL Shading Language
 Group:         Development/Libraries
@@ -7,7 +7,8 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://glm.g-truc.net/
-Source:        https://github.com/g-truc/glm.git/%{version}/glm-%{version}.tar.bz2
+Source:        https://github.com/g-truc/glm.git/master/glm-%{version}.tar.bz2
+#Source:        https://github.com/g-truc/glm.git/%{version}/glm-%{version}.tar.bz2
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
@@ -58,6 +59,8 @@ cmake .. \
 %dir %{_includedir}/glm/detail
 %{_includedir}/glm/detail/*
 %{_includedir}/glm/detail/dummy.cpp
+%dir %{_includedir}/glm/ext
+%{_includedir}/glm/ext/*
 %dir %{_includedir}/glm/gtc
 %{_includedir}/glm/gtc/*
 %dir %{_includedir}/glm/gtx
@@ -69,6 +72,9 @@ cmake .. \
 %{_libdir}/pkgconfig/glm.pc
 
 %changelog
+* Sat May 05 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.9.8.5.20180505git-1mamba
+- update to 0.9.8.5.20180505git
+
 * Wed Sep 06 2017 Automatic Build System <autodist@mambasoft.it> 0.9.8.5-1mamba
 - automatic version update by autodist