diff --git a/app/controllers/login_controller.rb b/app/controllers/login_controller.rb
index 616e53d..2ee683f 100644
--- a/app/controllers/login_controller.rb
+++ b/app/controllers/login_controller.rb
@@ -66,7 +66,7 @@ class LoginController < ApplicationController
     rescue
     end
 
-    flash.now[:error] = "Invalid e-mail address and/or password."
+    flash.now[:error] = I18n.t 'controllers.login_controller.flashlogininvalid'
     @referer = params[:referer]
     index
   end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 295d5f8..1da5d01 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -366,6 +366,8 @@ en:
       flashrequestconfirmation: "You have been e-mailed a confirmation to %{email}."
       flashinvalidinvitation: "Invalid or expired invitation request"
       flashsuccessdeleteinvit: "Successfully deleted invitation request from %{name}"
+    login_controller:
+      flashlogininvalid: "Invalid e-mail address and/or password."
     messages_controller:
       messagestitle: "Messages"
       messagessenttitle: "Messages Sent"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 6cb6515..f21b1d2 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -379,6 +379,8 @@ fr:
       flashrequestconfirmation: "Un e-mail de confirmation vous a été envoyé à %{email}."
       flashinvalidinvitation: "Invitation invalide ou expirée"
       flashsuccessdeleteinvit: "Demande d'invitation de %{name} supprimée avec succès"
+    login_controller:
+      flashlogininvalid: "Adresse e-mail et/ou mot de passe invalide."
     messages_controller:
       messagestitle: "Messages"
       messagessenttitle: "Messages envoyés"