diff --git a/MANIFEST.in b/MANIFEST.in
index a4c1d15..4943929 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,6 +4,9 @@ include ez_setup.py
 include edbob/pyramid/static/favicon.ico
 include edbob/pyramid/static/robots.txt
 include edbob/pyramid/static/css/*.css
+include edbob/pyramid/static/css/smoothness/*.css
+include edbob/pyramid/static/css/smoothness/images/*.gif
+include edbob/pyramid/static/css/smoothness/images/*.png
 include edbob/pyramid/static/js/*.js
 
 include edbob/scaffolds/edbob/CHANGES.txt