diff --git a/deps/v8/include/v8.h b/deps/v8/include/v8.h
index 43420e60d90a15..2f312e9b6280f4 100644
--- a/deps/v8/include/v8.h
+++ b/deps/v8/include/v8.h
@@ -9490,6 +9490,7 @@ class V8_EXPORT Isolate {
 
   internal::Address* GetDataFromSnapshotOnce(size_t index);
   void ReportExternalAllocationLimitReached();
+  void CheckMemoryPressure();
 };
 
 class V8_EXPORT StartupData {
diff --git a/deps/v8/src/api/api.cc b/deps/v8/src/api/api.cc
index 93780bceec4186..5b1c2b156b6e93 100644
--- a/deps/v8/src/api/api.cc
+++ b/deps/v8/src/api/api.cc
@@ -7987,6 +7987,9 @@ void Isolate::ReportExternalAllocationLimitReached() {
   heap->ReportExternalMemoryPressure();
 }
 
+// Node v14.x ABI compat dummy.
+void Isolate::CheckMemoryPressure() {}
+
 HeapProfiler* Isolate::GetHeapProfiler() {
   i::HeapProfiler* heap_profiler =
       reinterpret_cast<i::Isolate*>(this)->heap_profiler();