diff --git a/lib/robot.js b/lib/robot.js
index 28c7853..ab7c825 100644
--- a/lib/robot.js
+++ b/lib/robot.js
@@ -120,8 +120,9 @@ Robot.prototype.connection = function(name, conn) {
     str += "Renaming '" + original + "' to '" + conn.name + "'";
     this.log(str);
   }
-  if('adapter' in conn)
-    conn['adaptor'] = conn['adapter'];
+  if ("adapter" in conn) {
+    conn.adaptor = conn.adapter;
+  }
   this.connections[conn.name] = initializer("adaptor", conn);
 
   return this;