diff --git a/lang/cs.yml b/lang/cs.yml
index 578e4d95..e98a3c3b 100644
--- a/lang/cs.yml
+++ b/lang/cs.yml
@@ -246,8 +246,6 @@ cs:
     many_many_ImageTracking: 'Stopování obrázku'
     many_many_LinkTracking: 'Stopování odkazu'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Použito na:'
-    PAGES: stránka(y)
     TITLE_INDEX: '#'
     TITLE_TYPE: Typ
     TITLE_USED_ON: 'Použito na'
diff --git a/lang/en.yml b/lang/en.yml
index bd279723..6f53138b 100644
--- a/lang/en.yml
+++ b/lang/en.yml
@@ -265,11 +265,13 @@ en:
     many_many_ImageTracking: 'Image Tracking'
     many_many_LinkTracking: 'Link Tracking'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Used on:'
-    PAGES: page(s)
     TITLE_INDEX: '#'
     TITLE_TYPE: Type
     TITLE_USED_ON: 'Used on'
+  SilverStripe\CMS\Model\SiteTreeFileFormFactoryExtension:
+    BACKLINKCOUNT: 'Used on:'
+    PAGES: page(s)
+    USAGE: Usage
   SilverStripe\CMS\Model\VirtualPage:
     CHOOSE: 'Linked Page'
     DESCRIPTION: 'Displays the content of another page'
diff --git a/lang/eo.yml b/lang/eo.yml
index 1da752fd..e6381fcb 100644
--- a/lang/eo.yml
+++ b/lang/eo.yml
@@ -265,8 +265,6 @@ eo:
     many_many_ImageTracking: 'Spuri Bildojn'
     many_many_LinkTracking: 'Spuri Ligilojn'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Uzita je:'
-    PAGES: paĝo(j)
     TITLE_INDEX: '#'
     TITLE_TYPE: Tipo
     TITLE_USED_ON: 'Uzita je'
diff --git a/lang/es_MX.yml b/lang/es_MX.yml
index 89916c01..2003cc38 100644
--- a/lang/es_MX.yml
+++ b/lang/es_MX.yml
@@ -234,8 +234,6 @@ es_MX:
     many_many_ImageTracking: 'Seguir la Imagen'
     many_many_LinkTracking: 'Seguir el Enlace'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Usado en:'
-    PAGES: Página(s)
     TITLE_INDEX: '#'
     TITLE_TYPE: Tipo
     TITLE_USED_ON: 'Usado en'
diff --git a/lang/fi.yml b/lang/fi.yml
index ceb6a9a0..4dc58dec 100644
--- a/lang/fi.yml
+++ b/lang/fi.yml
@@ -265,8 +265,6 @@ fi:
     many_many_ImageTracking: 'Kuvan seuranta'
     many_many_LinkTracking: 'Linkin seuranta'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Käytössä:'
-    PAGES: sivu(t)
     TITLE_INDEX: '#'
     TITLE_TYPE: Tyyppi
     TITLE_USED_ON: 'Käytössä:'
diff --git a/lang/fr.yml b/lang/fr.yml
index db589d65..67c03b9b 100644
--- a/lang/fr.yml
+++ b/lang/fr.yml
@@ -265,8 +265,6 @@ fr:
     many_many_ImageTracking: 'Suivi des images'
     many_many_LinkTracking: 'Suivi des Liens'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Utilisé dans:'
-    PAGES: page(s)
     TITLE_INDEX: '#'
     TITLE_TYPE: Type
     TITLE_USED_ON: 'Utilisé dans'
diff --git a/lang/hr.yml b/lang/hr.yml
index a38d04fd..79c05e7c 100644
--- a/lang/hr.yml
+++ b/lang/hr.yml
@@ -228,8 +228,6 @@ hr:
     many_many_ImageTracking: 'Praćenje slika'
     many_many_LinkTracking: 'Praćenje linkova'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Korišteno na:'
-    PAGES: stranica(e)
     TITLE_INDEX: '#'
     TITLE_TYPE: Tip
     TITLE_USED_ON: 'Korišteno na'
diff --git a/lang/it.yml b/lang/it.yml
index bc0a5b7c..e9f647ce 100644
--- a/lang/it.yml
+++ b/lang/it.yml
@@ -265,8 +265,6 @@ it:
     many_many_ImageTracking: 'Monitoraggio immagine'
     many_many_LinkTracking: 'Monitoraggio link'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Usato in:'
-    PAGES: pagina(e)
     TITLE_INDEX: '#'
     TITLE_TYPE: Tipo
     TITLE_USED_ON: 'Usato in'
diff --git a/lang/nl.yml b/lang/nl.yml
index 102b0fa6..bfff2044 100644
--- a/lang/nl.yml
+++ b/lang/nl.yml
@@ -239,8 +239,6 @@ nl:
     many_many_BackLinkTracking: 'Backlinks traceren'
     many_many_ImageTracking: 'Afbeeldingen traceren'
     many_many_LinkTracking: 'Links traceren'
-  SilverStripe\CMS\Model\SiteTreeFileExtension:
-    PAGES: 'pagina(''s)'
   SilverStripe\CMS\Model\VirtualPage:
     CHOOSE: 'Gekoppelde pagina'
     DESCRIPTION: 'Toont de inhoud van een andere pagina'
diff --git a/lang/ru.yml b/lang/ru.yml
index 2c3bdbc1..d2906408 100644
--- a/lang/ru.yml
+++ b/lang/ru.yml
@@ -267,8 +267,6 @@ ru:
     many_many_ImageTracking: 'Отслеживание изображений'
     many_many_LinkTracking: 'Отслеживание ссылок'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Используется на:'
-    PAGES: страниц(ы)
     TITLE_INDEX: №
     TITLE_TYPE: Тип
     TITLE_USED_ON: 'Используется на'
diff --git a/lang/sk.yml b/lang/sk.yml
index c5a39367..1704ffc4 100644
--- a/lang/sk.yml
+++ b/lang/sk.yml
@@ -246,8 +246,6 @@ sk:
     many_many_ImageTracking: 'Záznamy o obrázkoch'
     many_many_LinkTracking: 'Záznamy o odkazoch'
   SilverStripe\CMS\Model\SiteTreeFileExtension:
-    BACKLINKCOUNT: 'Použité na:'
-    PAGES: stránka(y)
     TITLE_INDEX: '#'
     TITLE_TYPE: Typ
     TITLE_USED_ON: 'Použité na'