diff --git a/lib/cmds/blockchain/blockchain.js b/lib/cmds/blockchain/blockchain.js
index 2ae37326..d1904875 100644
--- a/lib/cmds/blockchain/blockchain.js
+++ b/lib/cmds/blockchain/blockchain.js
@@ -37,13 +37,12 @@ var Blockchain = function(options) {
     whisper: (this.blockchainConfig.whisper === undefined) || this.blockchainConfig.whisper,
     maxpeers: ((this.blockchainConfig.maxpeers === 0) ? 0 : (this.blockchainConfig.maxpeers || 25)),
     bootnodes: this.blockchainConfig.bootnodes || "",
-    rpcApi: (this.blockchainConfig.rpcApi || ['eth', 'web3', 'net', 'debug', 'pubsub']),
+    rpcApi: (this.blockchainConfig.rpcApi || ['eth', 'web3', 'net', 'debug']),
     wsRPC: (this.blockchainConfig.wsRPC === undefined) || this.blockchainConfig.wsRPC,
     wsHost: this.blockchainConfig.wsHost || 'localhost',
     wsPort: this.blockchainConfig.wsPort || 8546,
     wsOrigins: this.blockchainConfig.wsOrigins || false,
-    // wsApi: (this.blockchainConfig.wsApi || ['eth', 'web3', 'net', 'shh', 'debug']),
-    wsApi: (this.blockchainConfig.wsApi || ['eth', 'web3', 'net', 'shh', 'debug', 'pubsub']),
+    wsApi: (this.blockchainConfig.wsApi || ['eth', 'web3', 'net', 'shh', 'debug']),
     vmdebug: this.blockchainConfig.vmdebug || false,
     targetGasLimit: this.blockchainConfig.targetGasLimit || false,
     syncMode: this.blockchainConfig.syncMode,