diff --git a/glm.spec b/glm.spec
index da4ca00..83637bd 100644
--- a/glm.spec
+++ b/glm.spec
@@ -111,12 +111,14 @@ rm $RPM_BUILD_ROOT%{_libdir}/cmake/FindGLM.cmake
 %{_includedir}/%{name}
 
 %files doc
+%doc copying.txt
 %doc doc/%{name}.pdf
 %doc doc/api/
 
 %changelog
 * Mon Apr 20 2015 David Tardon <dtardon@redhat.com> - 0.9.6.1-3
 - make -devel noarch
+- install license file in -doc, as required by packaging guidelines
 
 * Wed Jan 28 2015 Dan Horák <dan[at]danny.cz> - 0.9.6.1-2
 - fix build on big endian arches, patch by Jakub Cajka from #1185298