diff --git a/kf5-kcompletion.spec b/kf5-kcompletion.spec
index 46d853e..6180aea 100644
--- a/kf5-kcompletion.spec
+++ b/kf5-kcompletion.spec
@@ -55,7 +55,7 @@ popd
 make %{?_smp_mflags} -C %{_target_platform}
 
 %install
-%make_install -C %{_target_platform}
+make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 %find_lang kcompletion5_qt --with-qt --all-name