diff --git a/README.rst b/README.rst
index 986ff86..f062e9f 100644
--- a/README.rst
+++ b/README.rst
@@ -49,6 +49,7 @@ Besides the numerical argument, there's two optional arguments.
 * ``lv`` (Latvian)
 * ``en_GB`` (British English)
 * ``en_IN`` (Indian English)
+* ``no`` (Norwegian)
 * ``pl`` (Polish)
 
 You can supply values like ``fr_FR``, the code will be