diff --git a/mobile/res/values/strings.xml b/mobile/res/values/strings.xml
index fc6f996a..c98a730d 100644
--- a/mobile/res/values/strings.xml
+++ b/mobile/res/values/strings.xml
@@ -57,4 +57,5 @@
     <string name="menu_info">Info</string>
     <string name="menu_debug">Debug</string>
     <string name="choose_account_to_login">Choose account to login</string>
+    <string name="login_failed">Login failed.</string>
 </resources>
\ No newline at end of file
diff --git a/mobile/src/com/cradle/iitc_mobile/DeviceAccountLogin.java b/mobile/src/com/cradle/iitc_mobile/DeviceAccountLogin.java
index 9d008028..e5dd31ff 100644
--- a/mobile/src/com/cradle/iitc_mobile/DeviceAccountLogin.java
+++ b/mobile/src/com/cradle/iitc_mobile/DeviceAccountLogin.java
@@ -85,8 +85,7 @@ public class DeviceAccountLogin implements AccountManagerCallback<Bundle> {
     }
 
     private void onLoginFailed() {
-        Toast.makeText(mActivity, "Login failed.", Toast.LENGTH_SHORT).show();
-        // TODO l10n
+        Toast.makeText(mActivity, R.string.login_failed, Toast.LENGTH_SHORT).show();
     }
 
     private void startAuthentication() {