diff --git a/src/locales/cy-GB.json b/src/locales/cy-GB.json
index c99fb7ff3..4111dd7bb 100644
--- a/src/locales/cy-GB.json
+++ b/src/locales/cy-GB.json
@@ -116,6 +116,7 @@
   "$navigatorEnabled": "Ffenest llywio ar gae",
   "$clickToZoomEnabled": "Cliciwch gyda'r llygoden i glosio",
   "$reducedMotion": "Lleihau symudiad (analluogi animeiddiadau)",
+  "$truncateThumbnailLabels": "Cwtogi labeli bodluniau",
   "$preserveViewport": "Cadw'r lefel o glosio",
   "$uvWebsite": "<a href='https://github.com/universalviewer/universalviewer'>Mwy o wybodaeth am y Universal Viewer</a>",
   "$custom": "dewisol",
diff --git a/src/locales/fr-FR.json b/src/locales/fr-FR.json
index cb3493a8b..cd4f82e12 100644
--- a/src/locales/fr-FR.json
+++ b/src/locales/fr-FR.json
@@ -116,7 +116,7 @@
   "$navigatorEnabled": "Navigateur activé",
   "$clickToZoomEnabled": "Cliquer pour zoomer",
   "$reducedMotion": "Réduire le mouvement (désactive les animations)",
-  "truncateThumbnailLabels": "Tronquer les onglets",
+  "$truncateThumbnailLabels": "Tronquer les onglets",
   "$preserveViewport": "Conserver le zoom",
   "$uvWebsite": "<a href='https://github.com/universalviewer/universalviewer#contributors'>En savoir + sur le Universal Viewer</a>",
   "$custom": "personnalisée",
diff --git a/src/locales/pl-PL.json b/src/locales/pl-PL.json
index cc7e76f3b..5da9c288b 100644
--- a/src/locales/pl-PL.json
+++ b/src/locales/pl-PL.json
@@ -116,6 +116,7 @@
   "$navigatorEnabled": "Włączona nawigacja",
   "$clickToZoomEnabled": "Przybliżenie przez kliknięcie myszą",
   "$reducedMotion": "Zmniejsz ruch (wyłącza animacje)",
+  "$truncateThumbnailLabels": "Skróć etykiety miniatur",
   "$preserveViewport": "Zachowanie przybliżenia",
   "$uvWebsite": "<a href='https://github.com/universalviewer/universalviewer#contributors'>Więcej informacji o Universal Viewer</a>",
   "$custom": "Ustawienia",
diff --git a/src/locales/sv-SE.json b/src/locales/sv-SE.json
index 75222336b..7c98233da 100644
--- a/src/locales/sv-SE.json
+++ b/src/locales/sv-SE.json
@@ -116,6 +116,7 @@
   "$navigatorEnabled": "Visa minivy",
   "$clickToZoomEnabled": "Zooma med musklick",
   "$reducedMotion": "Minska rörelse (inaktiverar animationer)",
+  "$truncateThumbnailLabels": "Förkorta miniatyrtext",
   "$preserveViewport": "Behåll zoomnivå",
   "$uvWebsite": "<a href='https://github.com/universalviewer/universalviewer#contributors'>Mer information om Universal Viewer</a>",
   "$custom": "Anpassad",