diff --git a/modules/log/file_async_channel.cpp b/modules/log/file_async_channel.cpp
index 1324ae335976ff1740a2ea512f95ae3fe3785464..9f82b59a82a6591eebf381994aef5f5d38eee32f 100644
--- a/modules/log/file_async_channel.cpp
+++ b/modules/log/file_async_channel.cpp
@@ -65,8 +65,8 @@ void FileAsyncChannel::onLogBackEnd(const void *data_ptr, size_t data_size)
         return;
 
     const char *start_ptr = static_cast<const char *>(data_ptr);
-    if (buffer_.size() < (data_size + 1))
-        buffer_.resize(data_size + 1);
+    if (buffer_.size() < data_size)
+        buffer_.resize(data_size);
 
     std::transform(start_ptr, start_ptr + data_size, buffer_.begin(),
         [](char ch) { return ch == 0 ? '\n' : ch; }
diff --git a/modules/util/json.h b/modules/util/json.h
index dfb668984db604d2eeeab2d15deecee357135f53..08167846917ac9609ccccceed4735a86f6238ac6 100644
--- a/modules/util/json.h
+++ b/modules/util/json.h
@@ -1,6 +1,7 @@
 #ifndef TBOX_UTIL_JSON_H_20220908
 #define TBOX_UTIL_JSON_H_20220908
 
+#include <stdexcept>
 #include <tbox/base/json_fwd.h>
 
 namespace tbox {
diff --git a/modules/util/json_deep_loader.h b/modules/util/json_deep_loader.h
index 273788a572fb71ff6690c4001054c81067ba3506..f74b415425f00ed26175840a113e6605b0e25b72 100644
--- a/modules/util/json_deep_loader.h
+++ b/modules/util/json_deep_loader.h
@@ -61,6 +61,7 @@
  *
  */
 
+#include <stdexcept>
 #include <tbox/base/json_fwd.h>
 
 namespace tbox {