diff --git a/include/boost/stacktrace/detail/addr_base.hpp b/include/boost/stacktrace/detail/addr_base.hpp
index 50569e5..577c94c 100644
--- a/include/boost/stacktrace/detail/addr_base.hpp
+++ b/include/boost/stacktrace/detail/addr_base.hpp
@@ -14,6 +14,7 @@
 
 #include <fstream>
 #include <sstream>
+#include <cstdint>
 #include <cstdlib>
 
 namespace boost { namespace stacktrace { namespace detail {