diff --git a/src/windows/override_functions.cc b/src/windows/override_functions.cc
index 8afb851..657bb84 100644
--- a/src/windows/override_functions.cc
+++ b/src/windows/override_functions.cc
@@ -87,6 +87,10 @@
   return new_ptr;
 }
 
+void* _recalloc_base(void* old_ptr, size_t n, size_t size) {
+  return _recalloc(old_ptr, n, size);
+}
+
 void* _calloc_impl(size_t n, size_t size) {
   return calloc(n, size);
 }
@@ -95,6 +99,10 @@
   return MallocExtension::instance()->GetAllocatedSize(p);
 }
 
+size_t _msize_base(void* p) noexcept {
+  return MallocExtension::instance()->GetAllocatedSize(p);
+}
+
 HANDLE __acrt_heap = nullptr;
 
 bool __acrt_initialize_heap() {