diff --git a/lib/bcoin.js b/lib/bcoin.js
index b5e2a018..72ab240b 100644
--- a/lib/bcoin.js
+++ b/lib/bcoin.js
@@ -55,6 +55,7 @@ bcoin.set = function set(network) {
 
 // Blockchain
 bcoin.define('blockchain', './blockchain');
+bcoin.define('blockstore', './blockstore');
 bcoin.define('Chain', './blockchain/chain');
 bcoin.define('ChainEntry', './blockchain/chainentry');