diff --git a/lib/index.js b/lib/index.js
index 2166c518..58710a86 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -306,7 +306,6 @@ class Embark {
 
     let platform = engine.config.storageConfig.upload.provider;
 
-    let cmdPlugin;
     async.waterfall([
 
       function startServices(callback) {
diff --git a/lib/modules/ipfs/index.js b/lib/modules/ipfs/index.js
index d73b8fc0..14ccb449 100644
--- a/lib/modules/ipfs/index.js
+++ b/lib/modules/ipfs/index.js
@@ -15,8 +15,8 @@ class IPFS {
     this.storageConfig = embark.config.storageConfig;
     this.embark = embark;
 
-    this.webServerConfig = embark.config.webServerConfig
-    this.blockchainConfig = embark.config.blockchainConfig
+    this.webServerConfig = embark.config.webServerConfig;
+    this.blockchainConfig = embark.config.blockchainConfig;
 
     this.commandlineDeploy();
     this.setServiceCheck();
@@ -81,13 +81,13 @@ class IPFS {
 
   _getNodeUrl() {
     if (this.storageConfig.upload.provider === 'ipfs') {
-      let { protocol, host, port } = this.storageConfig.upload;
+      let {protocol, host, port} = this.storageConfig.upload;
       return (protocol || 'http') + '://' + host + ':' + port + '/api/v0/version';
     }
 
     for (let connection of this.storageConfig.dappConnection) {
       if (connection.provider === 'ipfs') {
-        let { protocol, host, port } = connection;
+        let {protocol, host, port} = connection;
         return (protocol || 'http') + '://' + host + ':' + port + '/api/v0/version';
       }
     }
diff --git a/lib/modules/storage/index.js b/lib/modules/storage/index.js
index a3b77b99..24d91be3 100644
--- a/lib/modules/storage/index.js
+++ b/lib/modules/storage/index.js
@@ -5,7 +5,6 @@ const SwarmModule = require('../swarm');
 
 class Storage {
   constructor(embark, options){
-    const self = this;
     this.embark = embark;
     this.storageConfig = embark.config.storageConfig;
 
diff --git a/lib/modules/swarm/index.js b/lib/modules/swarm/index.js
index 69387916..90057d92 100644
--- a/lib/modules/swarm/index.js
+++ b/lib/modules/swarm/index.js
@@ -16,8 +16,8 @@ class Swarm {
     this.port = options.port || this.storageConfig.port;
     this.embark = embark;
 
-    this.webServerConfig = embark.config.webServerConfig,
-    this.blockchainConfig = embark.config.blockchainConfig
+    this.webServerConfig = embark.config.webServerConfig;
+    this.blockchainConfig = embark.config.blockchainConfig;
 
     this.providerUrl = utils.buildUrl(options.protocol || options.storageConfig.upload.protocol, options.host || options.storageConfig.upload.host, options.port || options.storageConfig.upload.port);