diff --git a/src/CCData.hpp b/src/CCData.hpp
index d9c981b..644ab1d 100755
--- a/src/CCData.hpp
+++ b/src/CCData.hpp
@@ -4,9 +4,9 @@
  */
 #pragma once
 
-#include <iostream>
 #include <string>
 #include <vector>
+#include <cstdint>
 
 namespace CCData {
     class CCData {