diff --git a/app/controllers/devise/invitations_controller.rb b/app/controllers/devise/invitations_controller.rb
index e5c8c448..d4f572b7 100644
--- a/app/controllers/devise/invitations_controller.rb
+++ b/app/controllers/devise/invitations_controller.rb
@@ -37,6 +37,7 @@ def edit
 
   # PUT /resource/invitation
   def update
+    raw_invitation_token = update_resource_params[:invitation_token]
     self.resource = accept_resource
     invitation_accepted = resource.errors.empty?
 
@@ -53,6 +54,7 @@ def update
         respond_with resource, :location => new_session_path(resource_name)
       end
     else
+      resource.invitation_token = raw_invitation_token
       respond_with_navigational(resource){ render :edit }
     end
   end
diff --git a/lib/devise_invitable/model.rb b/lib/devise_invitable/model.rb
index 8efe06a7..e24f2417 100644
--- a/lib/devise_invitable/model.rb
+++ b/lib/devise_invitable/model.rb
@@ -304,7 +304,6 @@ def find_by_invitation_token(original_token, only_valid)
 
           invitable = find_or_initialize_with_error_by(:invitation_token, invitation_token)
           invitable.errors.add(:invitation_token, :invalid) if invitable.invitation_token && invitable.persisted? && !invitable.valid_invitation?
-          invitable.invitation_token = original_token
           invitable unless only_valid && invitable.errors.present?
         end