diff --git a/java/build.xml b/java/build.xml
index d1768e66f..4409794a7 100644
--- a/java/build.xml
+++ b/java/build.xml
@@ -35,7 +35,8 @@
       <fileset dir="${classes.dir}">
         <include name="**/*.class"/>
         <exclude name="**/*Test*"/>
-        <exclude name="**/*Build*"/>
+      	<exclude name="**/BuildMetadata*"/>
+      	<exclude name="**/JSArrayBuilder*"/>
       </fileset>
       <fileset dir="${src.dir}">
         <include name="**/PhoneNumberMetadataProto*"/>