diff --git a/src/node.cc b/src/node.cc
index 0501372490188c..155d1cdcd2005e 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -2544,7 +2544,7 @@ static void EnvSetter(Local<String> property,
     SetEnvironmentVariableW(key_ptr, reinterpret_cast<WCHAR*>(*val));
   }
 #endif
-  // Whether it worked or not, always return rval.
+  // Whether it worked or not, always return value.
   info.GetReturnValue().Set(value);
 }