diff --git a/build.gradle b/build.gradle
index 6558d1b..3f0fbfb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -110,6 +110,8 @@ task xhtml2(type: Jar) {
         include 'pro/litvinovg/**/*.png'
         include 'pro/litvinovg/**/*.classes'
         include 'w2phtml/api/**/*.class'
+        include 'w2phtml/*.class'
+        include 'w2phtml/*.properties'
         include 'w2phtml/base/**/*.class'
         include 'w2phtml/rdf/**/*.class'
         include 'w2phtml/epub/**/*.class'