diff --git a/include/misc/Log.h b/include/misc/Log.h
index 8cfc21f..f73aa50 100644
--- a/include/misc/Log.h
+++ b/include/misc/Log.h
@@ -10,6 +10,7 @@ namespace td {
 namespace utils {
 
 void LOG(const std::string& msg);
+void LOGE(const std::string& err);
 
 } // namespace utils
 } // namespace td