diff --git a/locales/nn-NO/browser/browser/zen-general.ftl b/locales/nn-NO/browser/browser/zen-general.ftl
index 714915a80..a3074f9ab 100644
--- a/locales/nn-NO/browser/browser/zen-general.ftl
+++ b/locales/nn-NO/browser/browser/zen-general.ftl
@@ -38,6 +38,7 @@ zen-library-sidebar-workspaces =
 zen-library-sidebar-mods = 
     .label = Mods
 zen-toggle-compact-mode-button = 
+    .label = Compact Mode
     .tooltiptext = Toggle Compact Mode
 
 # note: Do not translate the "<br/>" tags in the following string