diff --git a/app/controllers/addresses_controller.rb b/app/controllers/addresses_controller.rb
index af4adec..e4abfb6 100644
--- a/app/controllers/addresses_controller.rb
+++ b/app/controllers/addresses_controller.rb
@@ -6,7 +6,7 @@ class AddressesController < ApplicationController
     unless @address.blank?
       respond_with @address
     else
-      render(:json => {"errors" => {"address" => ["Could not find address."]}}, :status => 404)
+      render(:json => {"errors" => {"address" => [t("errors.address")]}}, :status => 404)
     end
   end
 end
diff --git a/app/controllers/hydrants_controller.rb b/app/controllers/hydrants_controller.rb
index f1c0903..195e77d 100644
--- a/app/controllers/hydrants_controller.rb
+++ b/app/controllers/hydrants_controller.rb
@@ -6,7 +6,7 @@ class HydrantsController < ApplicationController
     unless @hydrants.blank?
       respond_with @hydrants
     else
-      render(:json => {"errors" => {"address" => ["Could not find hydrants."]}}, :status => 404)
+      render(:json => {"errors" => {"address" => [t("errors.hydrants")]}}, :status => 404)
     end
   end
 
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index 010781f..ec4e502 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -9,7 +9,7 @@ class SessionsController < Devise::SessionsController
       sign_in(resource_name, resource)
       render(:json => resource)
     else
-      render(:json => {"errors" => {:password => ["You need to sign in or sign up before continuing."]}}, :status => 401)
+      render(:json => {"errors" => {:password => [t("errors.password")]}}, :status => 401)
     end
   end
 
diff --git a/config/locales/en.yml b/config/locales/en.yml
index be51fce..6a09d9e 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -25,6 +25,10 @@ en:
     hydrant_name: "This hydrant"
     tagline: "Claim responsibility for shoveling out a fire hydrant after it snows."
     tos: "By signing up, you agree to the %{tos}."
+  errors:
+    address: "Could not find address."
+    password: "You need to sign in or sign up before continuing."
+    hydrants: "Could not find hydrants."
   labels:
     address: "Address, Neighborhood"
     city_state: "City"