diff --git a/src/mcp9808/mcp9808.hpp b/src/mcp9808/mcp9808.hpp
index b9e138d79..2509cd30e 100644
--- a/src/mcp9808/mcp9808.hpp
+++ b/src/mcp9808/mcp9808.hpp
@@ -13,6 +13,7 @@
 
 #pragma once
 
+#include <cstdint>
 #include <iostream>
 #include <string>
 #include <interfaces/iTemperature.hpp>
diff --git a/src/micsv89/micsv89.hpp b/src/micsv89/micsv89.hpp
index 2f97dbce8..c6e22ad89 100644
--- a/src/micsv89/micsv89.hpp
+++ b/src/micsv89/micsv89.hpp
@@ -11,6 +11,7 @@
 
 #pragma once
 
+#include <cstdint>
 #include <iostream>
 #include <string>