diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index f847537986b..c021d11009d 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -1094,6 +1094,10 @@
     <alloc init="true">_wcsdup_dbg</alloc>
     <dealloc>free</dealloc>
   </memory>
+  <memory>
+    <alloc>CoTaskMemAlloc</alloc>
+    <dealloc>CoTaskMemFree</dealloc>
+  </memory>
   <function name="RtlCompareMemory">
     <noreturn>false</noreturn>
     <leak-ignore/>