diff --git a/developmental-dynamics.csl b/developmental-dynamics.csl
index 029f15d7586..dd7aa32212e 100644
--- a/developmental-dynamics.csl
+++ b/developmental-dynamics.csl
@@ -6,7 +6,7 @@
     <id>http://www.zotero.org/styles/developmental-dynamics</id>
     <link href="http://www.zotero.org/styles/developmental-dynamics" rel="self"/>
     <link href="http://www.zotero.org/styles/american-medical-association" rel="template"/>
-    <link href="https://https://anatomypubs.onlinelibrary.wiley.com/hub/journal/10970177/homepage/forauthors.html#refs" rel="documentation"/>
+    <link href="https://anatomypubs.onlinelibrary.wiley.com/hub/journal/10970177/homepage/forauthors.html#refs" rel="documentation"/>
     <author>
       <name>Engin Ozkan</name>
       <email>enozkan78@gmail.com</email>