diff --git a/tools/tertiary-analysis/monocle3/monocle3-orderCells.xml b/tools/tertiary-analysis/monocle3/monocle3-orderCells.xml
index 35496bb5..f1f285d3 100644
--- a/tools/tertiary-analysis/monocle3/monocle3-orderCells.xml
+++ b/tools/tertiary-analysis/monocle3/monocle3-orderCells.xml
@@ -5,6 +5,7 @@
     <import>monocle3-macros.xml</import>
   </macros>
   <expand macro="requirements"/>
+  <expand macro="xrefs"/>
   <command detect_errors="exit_code"><![CDATA[
 LANG=en_US.UTF-8 monocle3 orderCells
     --reduction-method '${reduction_method}'