diff --git a/pdf/project.xml b/pdf/project.xml
index cee1592c..2eaebcb1 100644
--- a/pdf/project.xml
+++ b/pdf/project.xml
@@ -93,6 +93,15 @@
         <role>Java Developer</role>
       </roles>
     </developer>
+    <developer>
+      <name>Lukas Theussl</name>
+      <id>ltheussl</id>
+      <email>ltheussl@apache.org</email>
+      <roles>
+        <role>Developer</role>
+      </roles>
+      <timezone>-7</timezone>
+    </developer>
   </developers>
   <contributors>
     <contributor>