diff --git a/src/main/assembly/src.xml b/src/main/assembly/src.xml
index 2463f57..2561e8f 100644
--- a/src/main/assembly/src.xml
+++ b/src/main/assembly/src.xml
@@ -30,6 +30,7 @@ under the License.
         <include>checkstyle.xml</include>
         <include>LICENSE.txt</include>
         <include>NOTICE.txt</include>
+        <include>pmd.xml</include>
         <include>pom.xml</include>
         <include>PROPOSAL.html</include>
         <include>RELEASE-NOTES.txt</include>