diff --git a/.ackrc b/.ackrc
index 47a32c3..2e38e20 100644
--- a/.ackrc
+++ b/.ackrc
@@ -1,3 +1,5 @@
 --ignore-dir=log
 --ignore-dir=tmp
 --ignore-dir=pkg
+--ignore-dir=public/javascripts/cache
+--ignore-dir=public/stylesheets/cache
--
libgit2 0.21.2