diff --git a/hydros-assets/hydros-assets.spec b/hydros-assets/hydros-assets.spec
index eefedc1..1278639 100644
--- a/hydros-assets/hydros-assets.spec
+++ b/hydros-assets/hydros-assets.spec
@@ -16,6 +16,8 @@ Source0:        source.tar.gz
 # nothing to build
 
 %install
+%__rm -rf %{buildroot}
+%__mkdir -p %{buildroot}${_datarootdir}/hydros
 %__mv %{_builddir}/* %{buildroot}%{_datarootdir}/hydros
 #install -Dm0444 -t %{buildroot}%{_datarootdir}/hydros/ %{_builddir}/default-background.png