diff --git a/journal-of-oil-palm-research.csl b/journal-of-oil-palm-research.csl
index 2ef24af9582..1ce1ed9a21e 100644
--- a/journal-of-oil-palm-research.csl
+++ b/journal-of-oil-palm-research.csl
@@ -14,12 +14,13 @@
     <category citation-format="author-date"/>
     <category field="biology"/>
     <issn>1511-2780</issn>
-    <updated>2021-04-15T12:54:45+00:00</updated>
+    <updated>2021-04-21T07:15:00+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <macro name="author-short">
     <names variable="author">
       <name form="short" and="text"/>
+      <et-al font-style="italic"/>
     </names>
   </macro>
   <macro name="author-count">
@@ -30,6 +31,7 @@
   <macro name="author">
     <names variable="author">
       <name delimiter="; " and="text" initialize-with=" " name-as-sort-order="all"/>
+      <et-al font-style="italic"/>
     </names>
   </macro>
   <macro name="issued">