diff --git a/runtime/include/sandbox_receive_request.h b/runtime/include/sandbox_receive_request.h
index 3189f2b..354bc36 100644
--- a/runtime/include/sandbox_receive_request.h
+++ b/runtime/include/sandbox_receive_request.h
@@ -71,8 +71,8 @@ sandbox_receive_request(struct sandbox *sandbox)
 		}
 
 #ifdef LOG_HTTP_PARSER
-		debuglog("Sandbox: %lu http_parser_execute(%p, %p, %p, %zu\n)", sandbox->id, parser, settings, buf,
-		         bytes_received);
+		debuglog("Sandbox: %lu http_parser_execute(%p, %p, %p, %zu\n)", sandbox->id, parser, settings,
+		         &sandbox->request.base[sandbox->request.length], bytes_received);
 #endif
 		size_t bytes_parsed = http_parser_execute(parser, settings,
 		                                          &sandbox->request.base[sandbox->request.length],