diff --git a/include/bits/soi-dbg.hpp b/include/bits/soi-dbg.hpp
index f9ae4b5..d580601 100644
--- a/include/bits/soi-dbg.hpp
+++ b/include/bits/soi-dbg.hpp
@@ -81,6 +81,7 @@ std::string sanitize_type(std::string s) {
   f("std::", "");
   f("__debug::", "");
   f("__cxx11::", "");
+  f("basic_string<char> ", "string");
   f("basic_string<char>", "string");
   f("long int", "int");
   return s;