diff --git a/libstdc++-v3/include/std/string b/libstdc++-v3/include/std/string
index 37a4aaba9cd..62ecdb3af45 100644
--- a/libstdc++-v3/include/std/string
+++ b/libstdc++-v3/include/std/string
@@ -37,7 +37,7 @@
 
 #include <bits/c++config.h>
 #include <bits/stringfwd.h>
-#include <bits/char_traits.h>  // NB: In turn includes stl_algobase.h
+#include <bits/char_traits.h>
 #include <bits/allocator.h>
 #include <bits/cpp_type_traits.h>
 #include <bits/localefwd.h>    // For operators >>, <<, and getline.