diff --git a/src/node_mem-inl.h b/src/node_mem-inl.h
index 06871d031d36f6..70d28dd524be84 100644
--- a/src/node_mem-inl.h
+++ b/src/node_mem-inl.h
@@ -59,7 +59,7 @@ void* NgLibMemoryManager<Class, T>::ReallocImpl(void* ptr,
     // Environment*/Isolate* parameter and call the V8 method transparently.
     const int64_t new_size = size - previous_size;
     manager->IncreaseAllocatedSize(new_size);
-    manager->env()->external_memory_accounter()->Increase(
+    manager->env()->external_memory_accounter()->Update(
         manager->env()->isolate(), new_size);
     *reinterpret_cast<size_t*>(mem) = size;
     mem += sizeof(size_t);
diff --git a/src/node_zlib.cc b/src/node_zlib.cc
index c088c54753989f..b8617093bdf5a6 100644
--- a/src/node_zlib.cc
+++ b/src/node_zlib.cc
@@ -644,7 +644,7 @@ class CompressionStream : public AsyncWrap, public ThreadPoolWork {
     if (report == 0) return;
     CHECK_IMPLIES(report < 0, zlib_memory_ >= static_cast<size_t>(-report));
     zlib_memory_ += report;
-    AsyncWrap::env()->external_memory_accounter()->Increase(
+    AsyncWrap::env()->external_memory_accounter()->Update(
         AsyncWrap::env()->isolate(), report);
   }