diff --git a/locales/sk/browser/browser/zen-general.ftl b/locales/sk/browser/browser/zen-general.ftl
index cf0a7f7f4..a1a655d37 100644
--- a/locales/sk/browser/browser/zen-general.ftl
+++ b/locales/sk/browser/browser/zen-general.ftl
@@ -41,10 +41,6 @@ zen-pinned-tab-replaced = Pinned tab URL has been replaced with the current URL!
 zen-tabs-renamed = Tab has been successfully renamed!
 zen-background-tab-opened-toast = New background tab opened!
 zen-workspace-renamed-toast = Workspace has been successfully renamed!
-zen-library-sidebar-workspaces = 
-    .label = Spaces
-zen-library-sidebar-mods = 
-    .label = Mods
 zen-toggle-compact-mode-button = 
     .label = Compact Mode
     .tooltiptext = Toggle Compact Mode