diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
index f5cc604..519f470 100644
--- a/runtime/CMakeLists.txt
+++ b/runtime/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
 
 project(wetextprocessing VERSION 0.1)
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 
 set(CMAKE_VERBOSE_MAKEFILE OFF)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
diff --git a/runtime/processor/wetext_processor.cc b/runtime/processor/wetext_processor.cc
index dd342b4..1027a82 100644
--- a/runtime/processor/wetext_processor.cc
+++ b/runtime/processor/wetext_processor.cc
@@ -14,6 +14,8 @@
 
 #include "processor/wetext_processor.h"
 
+#include "utils/wetext_log.h"
+
 namespace wetext {
 Processor::Processor(const std::string& tagger_path,
                      const std::string& verbalizer_path) {