diff --git a/languages/example/themes/wilma/i18n/all_es.properties b/languages/example/themes/wilma/i18n/all_es.properties
index 0eeb19e3..de7ddaab 100644
--- a/languages/example/themes/wilma/i18n/all_es.properties
+++ b/languages/example/themes/wilma/i18n/all_es.properties
@@ -852,7 +852,7 @@ reordering_editors_failed = Reordenación de los editores no.
 confirm_editor_removal = ¿Está seguro que desea eliminar este editor:
 error_processing_editor_request = Solicitud de procesamiento Error: editor no se elimina
 manage_editors = Gestione Editores
-no_linked_author = ningún autor vinculados
+no_linked_editor = ningún autor vinculados
 remove_editor_link = desconecte la conexión de editor
 add_an_editor = Agregar uno Editor
 add_editor = Agregar Editor
@@ -863,3 +863,9 @@ enter_preferred_title = Por favor, introduzca un valor en el campo Título Prefe
 fax_number_for = número de fax para
 fax_number = Fax
 enter_fax_number = Por favor, introduzca un valor en el campo Número de fax.
+credentials = cartas credenciales
+select_credential_or_enter_name = Por favor, introduzca o seleccione un valor en el campo Nombre de Credencial.
+type_of_credential = Tipo de Credencial
+credential_name = Nombre de Credencial
+selected_credential = Credential seleccionado
+year_issued = Año de Emisión
\ No newline at end of file
diff --git a/themes/wilma/i18n/all.properties b/themes/wilma/i18n/all.properties
index e5a83f4b..c01b1dbb 100644
--- a/themes/wilma/i18n/all.properties
+++ b/themes/wilma/i18n/all.properties
@@ -859,7 +859,7 @@ reordering_editors_failed = Reordering of editors failed.
 confirm_editor_removal = Are you sure you want to remove this editor:
 error_processing_editor_request = Error processing request: editor not removed
 manage_editors = Manage Editors
-no_linked_author = no linked editor
+no_linked_editor = no linked editor
 remove_editor_link = remove editor link
 add_an_editor = Add an Editor
 add_editor = Add Editor
@@ -870,3 +870,9 @@ enter_preferred_title = Please enter a value in the Preferred Title field.
 fax_number_for = fax number for
 fax_number = Fax Number
 enter_fax_number = Please enter a value in the Fax Number field.
+credentials = credentials
+select_credential_or_enter_name = Please enter or select a value in the Credential Name field.
+type_of_credential = Type of Credential
+credential_name = Credential Name
+selected_credential = Selected Credential
+year_issued = Year Issued
\ No newline at end of file