diff --git a/include/bstl/big_number.hpp b/include/bstl/big_number.hpp
index ddd2e3a..98dd709 100644
--- a/include/bstl/big_number.hpp
+++ b/include/bstl/big_number.hpp
@@ -1,7 +1,7 @@
 #ifndef BETTERSTL_BIG_NUMBERS_HPP
 #define BETTERSTL_BIG_NUMBERS_HPP
 
-#include <bstl/biginteger.hpp>
-#include <bstl/bigdecimal.hpp>
+#include <bstl/big_integer.hpp>
+#include <bstl/big_decimal.hpp>
 
 #endif // BETTERSTL_BIG_NUMBERS_HPP