diff --git a/kf5-kdoctools.spec b/kf5-kdoctools.spec
index 34d419b..f8743e8 100644
--- a/kf5-kdoctools.spec
+++ b/kf5-kdoctools.spec
@@ -64,7 +64,7 @@ popd
 make %{?_smp_mflags} -C %{_target_platform}
 
 %install
-%make_install -C %{_target_platform}
+make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 
 
 %files