diff --git a/peazip.spec b/peazip.spec
index 176b81e..01a67d0 100644
--- a/peazip.spec
+++ b/peazip.spec
@@ -152,7 +152,7 @@ mkdir -p %{buildroot}%{_kf5_servicesdir}/ServiceMenus
 install -m644 *.desktop %{buildroot}%{_kf5_servicesdir}/ServiceMenus
 popd
 
-find %{buildroot} -size 0 -delete
+find %{buildroot} -type f -size 0 -delete
 
 %fdupes %{buildroot}/%{_prefix}