diff --git a/latan/IO.hpp b/latan/IO.hpp
index 4c8f916..b8ffb08 100644
--- a/latan/IO.hpp
+++ b/latan/IO.hpp
@@ -6,7 +6,6 @@
 #include <stack>
 #include <sstream>
 #include <string>
-#include <H5Cpp.h>
 #include <latan/Global.hpp>
 #include <latan/IOObject.hpp>
 #include <latan/Mat.hpp>