diff --git a/timezones.inc b/timezones.inc
index 729b46f..971bf2b 100644
--- a/timezones.inc
+++ b/timezones.inc
@@ -29,6 +29,7 @@
   [ "lv_LV" "Europe/Riga" ]
   [ "nl_BE" "Europe/Brussels" ]
   [ "nl_NL" "Europe/Amsterdam" ]
+  [ "nb_NO" "Europe/Oslo" ]
   [ "nn_NO" "Europe/Oslo" ]
   [ "pl_PL" "Europe/Warsaw" ]
   [ "pt_BR" "Brazil/East" ]