diff --git a/sdk/lib/crt/stdio/acrt_iob_func.c b/sdk/lib/crt/stdio/acrt_iob_func.c
index 223ea36b5fa..e92b7e813b0 100644
--- a/sdk/lib/crt/stdio/acrt_iob_func.c
+++ b/sdk/lib/crt/stdio/acrt_iob_func.c
@@ -19,6 +19,10 @@ FILE * CDECL __acrt_iob_func(int index)
     return &__iob_func()[index];
 }
 
+#ifdef WIN64
+const void* __imp___acrt_iob_func = __acrt_iob_func;
+#else
 const void* _imp____acrt_iob_func = __acrt_iob_func;
+#endif
 
 #endif