diff --git a/src/impl/http_parser/lolevel/HTTPParser.java b/src/impl/http_parser/lolevel/HTTPParser.java
index fa15569..42022ec 100644
--- a/src/impl/http_parser/lolevel/HTTPParser.java
+++ b/src/impl/http_parser/lolevel/HTTPParser.java
@@ -374,7 +374,6 @@ public int execute(ParserSettings settings, ByteBuffer data) {
 
           if (H == ch) {
             state = State.res_or_resp_H;
-            settings.call_on_message_begin(this);
           } else {
             type   = ParserType.HTTP_REQUEST;
             method = start_req_method_assign(ch);
@@ -384,6 +383,7 @@ public int execute(ParserSettings settings, ByteBuffer data) {
             index  = 1;
             state  = State.req_method;
           }
+          settings.call_on_message_begin(this);
           break;