diff --git a/sciences-po-ecole-doctorale-note-french.csl b/sciences-po-ecole-doctorale-note-french.csl
index d4a905496a1..80c205bb043 100644
--- a/sciences-po-ecole-doctorale-note-french.csl
+++ b/sciences-po-ecole-doctorale-note-french.csl
@@ -400,7 +400,7 @@
       <key variable="issued" sort="descending"/>
     </sort>
     <layout suffix=".">
-      <group delimiter=".">
+      <group delimiter=". ">
         <text macro="author"/>
         <text macro="title"/>
         <text macro="scale"/>