diff --git a/libnatpmp.spec b/libnatpmp.spec
index 2ced93a..644af78 100644
--- a/libnatpmp.spec
+++ b/libnatpmp.spec
@@ -1,6 +1,6 @@
 Name:           libnatpmp
 Version:        20150609
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        Library of The NAT Port Mapping Protocol (NAT-PMP)
 License:        LGPLv2+
 URL:            http://miniupnp.free.fr/libnatpmp.html
@@ -28,7 +28,11 @@ developing applications that use %{name}.
 %make_build CFLAGS="-fPIC -Wall -DENABLE_STRNATPMPERR %{optflags}" EXTRA_LD="%{?__global_ldflags}"
 
 %install
-make install INSTALL="install -p" PREFIX=%{buildroot} INSTALLDIRLIB="%{buildroot}%{_libdir}"
+make install INSTALL="install -p" PREFIX=%{buildroot} \
+     INSTALLDIRLIB="%{buildroot}%{_libdir}" \
+     INSTALLDIRINC="%{buildroot}%{_includedir}" \
+     INSTALLDIRBIN="%{buildroot}%{_bindir}"
+
 find %{buildroot} -name '*.a' -delete -print
 find %{buildroot} -name '*.so' -exec chmod 755 {} ";" -print
 
@@ -51,6 +55,9 @@ make testgetgateway
 %{_includedir}/natpmp.h
 
 %changelog
+* Thu Aug  9 2018 Owen Taylor <otaylor@redhat.com> - 20150609-8
+- Fix to properly install into %{_bindir} / %{_includedir}
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 20150609-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild