diff --git a/l10n/it/viewer.properties b/l10n/it/viewer.properties
index bb7b503af..2a3bfde16 100644
--- a/l10n/it/viewer.properties
+++ b/l10n/it/viewer.properties
@@ -131,6 +131,7 @@ findbar_label = Trova
 
 additional_layers = Livelli aggiuntivi
 page_canvas = Pagina {{page}}
+page_landmark = Pagina {{page}}
 thumb_page_title = Pagina {{page}}
 thumb_page_canvas = Miniatura della pagina {{page}}
 
@@ -176,6 +177,7 @@ page_scale_auto = Zoom automatico
 page_scale_actual = Dimensioni effettive
 page_scale_percent = {{scale}}%
 
+loading = Caricamento in corso…
 loading_error = Si è verificato un errore durante il caricamento del PDF.
 invalid_file_error = File PDF non valido o danneggiato.
 missing_file_error = File PDF non disponibile.
diff --git a/l10n/sk/viewer.properties b/l10n/sk/viewer.properties
index df24191e4..4be243903 100644
--- a/l10n/sk/viewer.properties
+++ b/l10n/sk/viewer.properties
@@ -200,7 +200,7 @@ find_match_count_limit[other]=Viac než {{limit}} výsledkov
 find_not_found=Výraz nebol nájdený
 
 # Error panel labels
-error_more_info=Viac informácií
+error_more_info=Ďalšie informácie
 error_less_info=Menej informácií
 error_close=Zavrieť
 # LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be
diff --git a/l10n/sr/viewer.properties b/l10n/sr/viewer.properties
index a5c9b3a2f..581da478e 100644
--- a/l10n/sr/viewer.properties
+++ b/l10n/sr/viewer.properties
@@ -148,7 +148,7 @@ layers.title=Прикажи слојеве (дупли клик за враћа
 layers_label=Слојеви
 thumbs.title=Прикажи сличице
 thumbs_label=Сличице
-current_outline_item.title=Пронађите тренутну контуру
+current_outline_item.title=Пронађите тренутни елемент структуре
 current_outline_item_label=Тренутна контура
 findbar.title=Пронађи у документу
 findbar_label=Пронађи