diff --git a/mozilla/mail/extensions/newsblog/skin/mac/contents.rdf b/mozilla/mail/extensions/newsblog/skin/mac/contents.rdf
new file mode 100644
index 00000000000..8ea555c4f64
--- /dev/null
+++ b/mozilla/mail/extensions/newsblog/skin/mac/contents.rdf
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+         xmlns:chrome="http://www.mozilla.org/rdf/chrome#">
+
+  <!-- list all the packages being supplied by this jar -->
+  <RDF:Seq about="urn:mozilla:skin:root">
+    <RDF:li resource="urn:mozilla:skin:classic/1.0"/>
+  </RDF:Seq>
+
+  <!-- package information -->
+  <RDF:Description about="urn:mozilla:skin:classic/1.0">
+    <chrome:packages>
+      <RDF:Seq about="urn:mozilla:skin:classic/1.0:packages">
+        <RDF:li resource="urn:mozilla:skin:classic/1.0:messenger-newsblog"/>
+      </RDF:Seq>
+    </chrome:packages>
+  </RDF:Description>
+
+  <!-- Version Information. -->
+  <RDF:Description about="urn:mozilla:skin:classic/1.0:messenger-newsblog"
+                   chrome:skinVersion="1.5"/>
+
+</RDF:RDF>