diff --git a/kf5-knewstuff.spec b/kf5-knewstuff.spec
index ca11e17..c35e1d0 100644
--- a/kf5-knewstuff.spec
+++ b/kf5-knewstuff.spec
@@ -72,7 +72,7 @@ popd
 make %{?_smp_mflags} -C %{_target_platform}
 
 %install
-%make_install -C %{_target_platform}
+make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 %find_lang knewstuff5_qt --with-qt --all-name