diff --git a/sdk/lib/crt/wine/heap.c b/sdk/lib/crt/wine/heap.c
index ae5e8fa31ee..b773e00ddea 100644
--- a/sdk/lib/crt/wine/heap.c
+++ b/sdk/lib/crt/wine/heap.c
@@ -483,6 +483,14 @@ void* CDECL MSVCRT_realloc(void* ptr, MSVCRT_size_t size)
   return NULL;
 }
 
+/*********************************************************************
+ *		_realloc_base (UCRTBASE.@)
+ */
+void* CDECL _realloc_base(void* ptr, MSVCRT_size_t size)
+{
+  return MSVCRT_realloc(ptr, size);
+}
+
 /*********************************************************************
  * _recalloc (MSVCR100.@)
  */