diff --git a/config/locales/en.yml b/config/locales/en.yml
index 67a805059..c71652799 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,5 +1,8 @@
 en:
   locale: English
+  errors:
+    messages:
+      user_not_found: "User not found"
   layouts:
     header:
       external_link_transparency: Transparency
diff --git a/config/locales/es.yml b/config/locales/es.yml
index ae1e57b0a..9280f83db 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -1,5 +1,8 @@
 es:
   locale: "Español"
+  errors:
+    messages:
+      user_not_found: "No se encontró el usuario"
   layouts:
     header:
       external_link_transparency: Transparencia