diff --git a/failsafeloggers/failsafe_logger.hpp b/failsafeloggers/failsafe_logger.hpp
index b53e9f2..82076c9 100644
--- a/failsafeloggers/failsafe_logger.hpp
+++ b/failsafeloggers/failsafe_logger.hpp
@@ -1,9 +1,9 @@
 #pragma once
 
+#include <cstddef>
+#include <cstdint>
 #include <deque>
-#include <memory>
 #include <string>
-#include <unordered_map>
 #include <unordered_set>
 
 namespace pid_control