diff --git a/htdocs/societe.class.php b/htdocs/societe.class.php
index c01a594a688..f4aa9da57ef 100644
--- a/htdocs/societe.class.php
+++ b/htdocs/societe.class.php
@@ -1919,7 +1919,7 @@ class Societe extends CommonObject
 			'LT',	// Lithuania
 			'LU',	// Luxembourg
 			'LV',	// Latvia
-			'MO',	// Monaco 		Seems to use same IntraVAT than France (http://www.gouv.mc/devwww/wwwnew.nsf/c3241c4782f528bdc1256d52004f970b/9e370807042516a5c1256f81003f5bb3!OpenDocument)
+			'MC',	// Monaco 		Seems to use same IntraVAT than France (http://www.gouv.mc/devwww/wwwnew.nsf/c3241c4782f528bdc1256d52004f970b/9e370807042516a5c1256f81003f5bb3!OpenDocument)
 			'MT',	// Malta
 			//'NO',	// Norway
 			'PL',	// Poland