diff --git a/solr/manifests/init.pp b/solr/manifests/init.pp
index 226ef22..1b27353 100644
--- a/solr/manifests/init.pp
+++ b/solr/manifests/init.pp
@@ -171,6 +171,10 @@ class solr {
     }
 
     if $solr_webhosts {
+        include apache::mod::proxy
+        include apache::mod::proxy_http
+        include apache::mod::rewrite
+
         apache::configfile { "solr.conf":
             http   => false,
             source => "puppet:///modules/solr/solr-httpd.conf",