diff --git a/src/node.cc b/src/node.cc
index 25d8af017b2..9a2d8faeb1b 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -2115,7 +2115,7 @@ Handle<Object> SetupProcessObject(int argc, char *argv[]) {
   }
   delete [] execPath;
 
-  process->SetAccessor(String::New("debug_port"),
+  process->SetAccessor(String::New("debugPort"),
                        DebugPortGetter,
                        DebugPortSetter);