1 files changed, 2 insertions, 2 deletions
diff --git a/src/node_zlib.cc b/src/node_zlib.cc
index 21145a0d5b..8ef4383e03 100644
--- a/src/node_zlib.cc
+++ b/src/node_zlib.cc
@@ -178,7 +178,7 @@ class ZCtx : public AsyncWrap {
     } else {
       CHECK(Buffer::HasInstance(args[1]));
       Local<Object> in_buf;
-      in_buf = args[1]->ToObject(env->isolate());
+      in_buf = args[1]->ToObject(env->context()).ToLocalChecked();
       in_off = args[2]->Uint32Value();
       in_len = args[3]->Uint32Value();
 
@@ -187,7 +187,7 @@ class ZCtx : public AsyncWrap {
     }
 
     CHECK(Buffer::HasInstance(args[4]));
-    Local<Object> out_buf = args[4]->ToObject(env->isolate());
+    Local<Object> out_buf = args[4]->ToObject(env->context()).ToLocalChecked();
     out_off = args[5]->Uint32Value();
     out_len = args[6]->Uint32Value();
     CHECK(Buffer::IsWithinBounds(out_off, out_len, Buffer::Length(out_buf)));