diff --git a/lancaster-university-harvard.csl b/lancaster-university-harvard.csl
index 4d2dfd7cd93..31ed26488ee 100644
--- a/lancaster-university-harvard.csl
+++ b/lancaster-university-harvard.csl
@@ -428,7 +428,7 @@
         <text macro="author-short"/>
         <text macro="year"/>
         <group>
-          <label variable="locator" form="short"/>
+          <label variable="locator" form="short" suffix=" "/>
           <text variable="locator"/>
         </group>
       </group>