diff --git a/Gemfile.lock b/Gemfile.lock
index f0cea8db..df46101b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    devise (1.3.1)
+    devise (1.4.0.dev)
       bcrypt-ruby (~> 2.1.2)
       orm_adapter (~> 0.0.3)
       warden (~> 1.0.3)
diff --git a/lib/devise/models/recoverable.rb b/lib/devise/models/recoverable.rb
index d444a36e..4b255a53 100644
--- a/lib/devise/models/recoverable.rb
+++ b/lib/devise/models/recoverable.rb
@@ -60,9 +60,8 @@ module Devise
       #   reset_password_period_valid?   # will always return false
       #
       def reset_password_period_valid?
-	return true unless respond_to?(:reset_password_sent_at) 
-	reset_password_sent_at &&
-          reset_password_sent_at.utc >= self.class.reset_password_within.ago
+        return true unless respond_to?(:reset_password_sent_at) 
+        reset_password_sent_at && reset_password_sent_at.utc >= self.class.reset_password_within.ago
       end
 
       protected
diff --git a/test/models/recoverable_test.rb b/test/models/recoverable_test.rb
index bd28407e..1f596cb7 100644
--- a/test/models/recoverable_test.rb
+++ b/test/models/recoverable_test.rb
@@ -204,4 +204,11 @@ class RecoverableTest < ActiveSupport::TestCase
     user.reload
     assert_not_nil user.reset_password_token
   end
+
+  test 'should have valid period if does not respond to reset_password_sent_at' do
+    user = create_user
+    user.stubs(:respond_to?).with(:reset_password_sent_at).returns(false)
+    assert user.reset_password_period_valid?
+  end
+
 end