diff --git a/lib/core/config.js b/lib/core/config.js
index 3ca8fda60..13372037d 100644
--- a/lib/core/config.js
+++ b/lib/core/config.js
@@ -123,11 +123,11 @@ Config.prototype._updateBlockchainCors = function(){
   }
 
   let cors = corsParts.join(',');
-  if(blockchainConfig.rpcCorsDomain === 'auto'){ 
+  if(blockchainConfig.rpcCorsDomain === 'auto'){
     if(cors.length) blockchainConfig.rpcCorsDomain = cors;
     else blockchainConfig.rpcCorsDomain = '';
   }
-  if(blockchainConfig.wsOrigins === 'auto'){ 
+  if(blockchainConfig.wsOrigins === 'auto'){
     if(cors.length) blockchainConfig.wsOrigins = cors;
     else blockchainConfig.wsOrigins = '';
   }