diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 41789a4fd..15cae2416 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -166,6 +166,18 @@
RtlCreateHeap
RtlDestroyHeap
+
+ wcsdup
+ _strdup
+ _wcsdup
+ _mbsdup
+ _malloc_dbg
+ _aligned_malloc
+ _aligned_offset_malloc
+ _strdup_dbg
+ _wcsdup_dbg
+ free
+
false