diff --git a/marine-ornithology.csl b/marine-ornithology.csl
index 604b193761f2..d20a7bd80036 100644
--- a/marine-ornithology.csl
+++ b/marine-ornithology.csl
@@ -13,7 +13,7 @@
     <category field="biology"/>
     <issn>1018-3337</issn>
     <eissn>2074-1235</eissn>
-    <updated>2020-02-12T09:35:15+00:00</updated>
+    <updated>2020-02-14T18:57:02+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="editor">
@@ -24,7 +24,9 @@
   </macro>
   <macro name="author">
     <names variable="author">
-      <name name-as-sort-order="all" and="symbol" sort-separator=", " initialize-with="." delimiter-precedes-last="never" delimiter=", "/>
+      <name name-as-sort-order="all" and="symbol" sort-separator=", " initialize-with="." delimiter-precedes-last="never" delimiter=", ">
+        <name-part name="family" text-case="uppercase"/>
+      </name>
       <et-al font-style="italic"/>
       <label form="short" prefix=" " strip-periods="true"/>
       <substitute>