diff --git a/stl/inc/ostream b/stl/inc/ostream
index 6658a75d81e..beef34bae1e 100644
--- a/stl/inc/ostream
+++ b/stl/inc/ostream
@@ -1126,7 +1126,7 @@ void _Vprint_nonunicode_impl(
     _Ostr.setstate(_State);
 }
 
-template <class _Filebuf_type = filebuf>
+_EXPORT_STD /* TRANSITION, VSO-1538698 */ template <class _Filebuf_type = filebuf>
 ios_base::iostate _Print_noformat_unicode(ostream& _Ostr, const string_view _Str) {
     // *LOCKED*
     //
diff --git a/tests/std/tests/P2465R3_standard_library_modules/env.lst b/tests/std/tests/P2465R3_standard_library_modules/env.lst
index bce5b396773..759f0d18023 100644
--- a/tests/std/tests/P2465R3_standard_library_modules/env.lst
+++ b/tests/std/tests/P2465R3_standard_library_modules/env.lst
@@ -15,3 +15,4 @@ PM_CL="/MT"
 PM_CL="/MTd"
 PM_CL="/MDd /analyze:only /analyze:autolog-"
 PM_CL="/MDd /GR- /D_HAS_STATIC_RTTI=0"
+PM_CL="/MDd /utf-8"