diff --git a/lib/bindings/http/emitter_binary_0_1.js b/lib/bindings/http/emitter_binary_0_1.js
index d5d4001..440b237 100644
--- a/lib/bindings/http/emitter_binary_0_1.js
+++ b/lib/bindings/http/emitter_binary_0_1.js
@@ -5,7 +5,9 @@ const Constants = require("./constants.js");
 function HTTPBinary(configuration){
   this.config = configuration;
 
-  this.config["headers"] = {};
+  if(!this.config["headers"]){
+    this.config["headers"] = {};
+  }
 
   this.config["headers"]
     [Constants.HEADER_CONTENT_TYPE] =