diff --git a/CHANGES.txt b/CHANGES.txt
index 537c154..eea2635 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -4,6 +4,9 @@ Changelog
 2.0b1 (Unreleased)
 ------------------
 
+- Make discussion.css cacheable when registering it.
+  [davisagli]
+
 - Fix issue where GMT datetimes were converted into local timezone DateTimes
   during indexing.
   [davisagli]
diff --git a/plone/app/discussion/profiles/default/cssregistry.xml b/plone/app/discussion/profiles/default/cssregistry.xml
index fe36991..348813b 100644
--- a/plone/app/discussion/profiles/default/cssregistry.xml
+++ b/plone/app/discussion/profiles/default/cssregistry.xml
@@ -3,6 +3,6 @@
  <stylesheet title=""
     id="++resource++plone.app.discussion.stylesheets/discussion.css"
     media="screen" rel="stylesheet" rendering="import"
-    cacheable="False" compression="safe" cookable="False"
+    cacheable="True" compression="safe" cookable="False"
     enabled="1" expression=""/>
 </object>