diff --git a/pstreams-devel.spec b/pstreams-devel.spec
index bbaabe0..683c478 100644
--- a/pstreams-devel.spec
+++ b/pstreams-devel.spec
@@ -12,7 +12,7 @@ BuildRequires:  doxygen
 BuildArch:      noarch
 
 %description
-PStreams class is like a C++ wrapper for the POSIX.2 functions
+PStreams classes are like C++ wrappers for the POSIX.2 functions
 popen(3) and pclose(3), using C++ iostreams instead of C's stdio
 library.
 
@@ -24,17 +24,19 @@ make %{?_smp_mflags}
 
 %install
 rm -rf $RPM_BUILD_ROOT
-make install  DESTDIR=$RPM_BUILD_ROOT prefix=/usr
+make install  DESTDIR=$RPM_BUILD_ROOT includedir=%{_includedir}
 
 %clean
 rm -rf $RPM_BUILD_ROOT
 
 %files
-%defattr(-,root,root,-)
 %doc doc/html COPYING.LIB README AUTHORS ChangeLog
 %{_includedir}/pstreams
 
 %changelog
+* Tue Jan 26 2016 Jonathan Wakely <jwakely@redhat.com> - 0.8.1-3
+- Sync spec file with upstream.
+
 * Tue Jan 05 2016 Jonathan Wakely <jwakely@redhat.com> - 0.8.1-3
 - Replace packagename macro and remove BuildRoot tag.