@@ -12,12 +12,12 @@ var MongooseError = require('../error.js');
  */
 
 function MissingSchemaError (name) {
-  var msg = 'Schema hasn\'t been registered for model "' + name + '".\n'
-          + 'Use mongoose.model(name, schema)';
+  var msg = 'Schema hasn\'t been registered for document.\n'
+          + 'Use mongoose.Document(name, schema)';
   MongooseError.call(this, msg);
   Error.captureStackTrace && Error.captureStackTrace(this, arguments.callee);
   this.name = 'MissingSchemaError';
-};
+}
 
 /*!
  * Inherits from MongooseError.

/*!
 * Module dependencies.
 */

var MongooseError = require('../error.js');

/*!
 * MissingSchema Error constructor.
 *
 * @inherits MongooseError
 */

function MissingSchemaError (name) {
  var msg = 'Schema hasn\'t been registered for model "' + name + '".\n'
          + 'Use mongoose.model(name, schema)';
  MongooseError.call(this, msg);
  Error.captureStackTrace && Error.captureStackTrace(this, arguments.callee);
  this.name = 'MissingSchemaError';
};

/*!
 * Inherits from MongooseError.
 */

MissingSchemaError.prototype = Object.create(MongooseError.prototype);
MissingSchemaError.prototype.constructor = MongooseError;

/*!
 * exports
 */

module.exports = MissingSchemaError;

Error message will be confusing on nodejs side. Perhaps we need a separate MissingSchemaError for client side.