diff --git a/install.sh b/install.sh
index d9cb7fc..cbb3dab 100755
--- a/install.sh
+++ b/install.sh
@@ -14,7 +14,7 @@ then
     exit 1
 fi
 
-npm install wordnik node-uuid underscore request sandbox express moment jade databank databank-redis ent
+npm install async wordnik node-uuid underscore request sandbox express moment jade databank databank-redis ent
 
 cd public/
 wget http://twitter.github.com/bootstrap/assets/bootstrap.zip