diff --git a/wiki/templates/collab-wsgi.conf.erb b/wiki/templates/collab-wsgi.conf.erb
index 90d688f..7f95c00 100644
--- a/wiki/templates/collab-wsgi.conf.erb
+++ b/wiki/templates/collab-wsgi.conf.erb
@@ -1,4 +1,4 @@
-WSGIDaemonProcess collab user=collab group=collab umask=0007 processes=<%= processorcount %> threads=15
+WSGIDaemonProcess collab user=collab group=collab umask=0007 processes=<%= processorcount %> threads=15 maximum-requests=4000
 
 <Directory "<%= collab_webroot %>">
   WSGIProcessGroup collab