diff --git a/addons/attach/stringtable.xml b/addons/attach/stringtable.xml
index 13c468184b..34e8883537 100644
--- a/addons/attach/stringtable.xml
+++ b/addons/attach/stringtable.xml
@@ -173,7 +173,7 @@
       <French>Échec du Attacher</French>
       <German>Befestigen Fehlgeschlagen</German>
       <Russian>Присоединить Ошибка</Russian>
-      <Spanish>Error en Acoplar</Spanish>
+      <Spanish>Error al acoplar</Spanish>
     </Key>
   </Package>
 </Project>