diff --git a/src/udp_wrap.cc b/src/udp_wrap.cc
index 6d01ebd6f3..af525b30ad 100644
--- a/src/udp_wrap.cc
+++ b/src/udp_wrap.cc
@@ -31,10 +31,20 @@
 #define SLAB_SIZE (1024 * 1024)
 
 
-using namespace v8;
-
 namespace node {
 
+using v8::Arguments;
+using v8::Function;
+using v8::FunctionTemplate;
+using v8::Handle;
+using v8::HandleScope;
+using v8::Integer;
+using v8::Local;
+using v8::Object;
+using v8::Persistent;
+using v8::String;
+using v8::Value;
+
 typedef ReqWrap<uv_udp_send_t> SendWrap;
 
 // see tcp_wrap.cc