diff --git a/locales/cs/browser/browser/zen-vertical-tabs.ftl b/locales/cs/browser/browser/zen-vertical-tabs.ftl
index 8a4ea0814..eb0569268 100644
--- a/locales/cs/browser/browser/zen-vertical-tabs.ftl
+++ b/locales/cs/browser/browser/zen-vertical-tabs.ftl
@@ -4,6 +4,13 @@ zen-toolbar-context-tabs-right =
 zen-toolbar-context-compact-mode-enable = 
     .label = Povolit kompaktní režim
     .accesskey = D
+zen-toolbar-context-compact-mode-just-tabs = 
+    .label = Hide sidebar
+zen-toolbar-context-compact-mode-just-toolbar = 
+    .label = Hide toolbar
+zen-toolbar-context-compact-mode-hide-both = 
+    .label = Hide both
+    .accesskey = H
 zen-toolbar-context-new-folder = 
     .label = Nová složka
     .accesskey = N