diff --git a/src/logger/logger.hpp b/src/logger/logger.hpp
index eae2fc1..f10265c 100644
--- a/src/logger/logger.hpp
+++ b/src/logger/logger.hpp
@@ -136,8 +136,8 @@ namespace hack
   {
     public:
       warn(std::string devider_ = ", ", std::experimental::source_location location_ = std::experimental::source_location::current());
-      warn(log&) = delete;
-      warn(log&&) = delete;
+      warn(warn&) = delete;
+      warn(warn&&) = delete;
 
     public:
       template<typename... Args>
@@ -163,8 +163,8 @@ namespace hack
   {
     public:
       error(std::string devider_ = ", ", std::experimental::source_location location_ = std::experimental::source_location::current()); 
-      error(log&) = delete;
-      error(log&&) = delete;
+      error(error&) = delete;
+      error(error&&) = delete;
 
     public:
       template<typename... Args>