diff --git a/routes.js b/routes.js
index 0584eae..aab545d 100644
--- a/routes.js
+++ b/routes.js
@@ -10,6 +10,12 @@ var fs = require('fs');
 module.exports = function (app, db, config) {
 
 	// share wraps express app with http.Server
+	if (config
+		&& config.share
+		&& config.share.db
+		&& config.share.db.type == 'mongo') {
+		config.share.db.client = db;
+	}
 	var server = ShareJS.server.attach(app, config.share);
 	var model = app.model;
 
diff --git a/server.js b/server.js
index 2919154..3a17bfe 100644
--- a/server.js
+++ b/server.js
@@ -29,6 +29,10 @@ var config = {
 		},
 		staticpath: '/lib/share',
 		db: {type: 'none'}
+//		db: {
+//			type: 'mongo',
+//			opsCollectionPerDoc: false
+//		}
 	},
 	api: {
 		content: '/content',