diff --git a/data/jats.csl b/data/jats.csl
index 8f3f643d5..6972cb3f8 100644
--- a/data/jats.csl
+++ b/data/jats.csl
@@ -37,9 +37,9 @@
     </names>
   </macro>
 
-  <macro name="editor">
+  <macro name="editor" delimiter=" ">
     <names variable="editor" prefix="{{jats}}&lt;person-group person-group-type=&quot;editor&quot;&gt;{{/jats}}" suffix="{{jats}}&lt;/person-group&gt;{{/jats}}">
-      <name prefix="{{jats}}&lt;name&gt;{{/jats}}" suffix="{{jats}}&lt;/name&gt;{{/jats}}" name-as-sort-order="all" sort-separator="">
+      <name prefix="{{jats}}&lt;name&gt;{{/jats}}" suffix="{{jats}}&lt;/name&gt;{{/jats}}" name-as-sort-order="all" sort-separator=" ">
         <name-part name="family" text-case="capitalize-first" prefix="{{jats}}&lt;surname&gt;{{/jats}}" suffix="{{jats}}&lt;/surname&gt;{{/jats}}"/>
         <name-part name="given" text-case="capitalize-first" prefix="{{jats}}&lt;given-names&gt;{{/jats}}" suffix="{{jats}}&lt;/given-names&gt;{{/jats}}"/>
       </name>