1 files changed, 2 insertions, 1 deletions
diff --git a/src/node_zlib.cc b/src/node_zlib.cc
index fdcf685caf..739e36d699 100644
--- a/src/node_zlib.cc
+++ b/src/node_zlib.cc
@@ -590,7 +590,8 @@ class ZlibStream : public CompressionStream<ZlibContext> {
     CHECK(args[4]->IsUint32Array());
     Local<Uint32Array> array = args[4].As<Uint32Array>();
     Local<ArrayBuffer> ab = array->Buffer();
-    uint32_t* write_result = static_cast<uint32_t*>(ab->GetContents().Data());
+    uint32_t* write_result = static_cast<uint32_t*>(
+        ab->GetBackingStore()->Data());
 
     CHECK(args[5]->IsFunction());
     Local<Function> write_js_callback = args[5].As<Function>();