diff --git a/lib/bindings/http/receiver_binary_0_2.js b/lib/bindings/http/receiver_binary_0_2.js
index adf7aa4..a91d855 100644
--- a/lib/bindings/http/receiver_binary_0_2.js
+++ b/lib/bindings/http/receiver_binary_0_2.js
@@ -62,7 +62,9 @@ function Receiver(configuration) {
     setterByHeader,
     allowedContentTypes,
     requiredHeaders,
-    Spec02
+    Spec02,
+    Constants.SPEC_V02,
+    Constants.BINARY_HEADERS_02.EXTENSIONS_PREFIX
   );
 }