1 files changed, 0 insertions, 1 deletions
diff --git a/src/node_zlib.cc b/src/node_zlib.cc
index 8ef4383e03..388630d507 100644
--- a/src/node_zlib.cc
+++ b/src/node_zlib.cc
@@ -46,7 +46,6 @@ using v8::HandleScope;
 using v8::Local;
 using v8::Number;
 using v8::Object;
-using v8::Persistent;
 using v8::String;
 using v8::Uint32Array;
 using v8::Value;