diff --git a/rubygem-gio2.spec b/rubygem-gio2.spec
index a12231c..accd72c 100644
--- a/rubygem-gio2.spec
+++ b/rubygem-gio2.spec
@@ -96,6 +96,11 @@ pushd %{buildroot}
 rm -f .%{gem_extdir_mri}/{gem_make.out,mkmf.log}
 popd
 
+# move pkgconfig file
+mkdir %{buildroot}%{_libdir}/pkgconfig
+install -cpm 644 ./%{_libdir}/pkgconfig/*.pc \
+	%{buildroot}%{_libdir}/pkgconfig/
+
 # Cleanups
 pushd %{buildroot}
 rm -rf .%{gem_instdir}/ext/