diff --git a/changelog.html b/changelog.html
index 78ab595e5a8880a100392beea305f111444c81d4..9b68b5dc65a2e634c228f38fa6f7693322a6117e 100644
--- a/changelog.html
+++ b/changelog.html
@@ -55,6 +55,9 @@ Upcoming changes</a>
 <!-- Record your changes in the trunk here. -->
 <div id="trunk" style="display:none"><!--=TRUNK-BEGIN=-->
 <ul class=image>
+  <li class=bug>
+    maven submodule build fails doing mkdir on master.
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-10831">issue 10831</a>)
   <li class=bug>
     CLI clients should be able to see plugin classes
     <a href="http://jenkins.361315.n4.nabble.com/channel-example-and-plugin-classes-gives-ClassNotFoundException-tp3756092p3756092.html">report</a>