diff --git a/CORE/MAC/inc/qwlan_version.h b/CORE/MAC/inc/qwlan_version.h
index 61a22bb..f729093 100644
--- a/CORE/MAC/inc/qwlan_version.h
+++ b/CORE/MAC/inc/qwlan_version.h
@@ -41,10 +41,10 @@
 #define QWLAN_VERSION_MAJOR            4
 #define QWLAN_VERSION_MINOR            0
 #define QWLAN_VERSION_PATCH            11
-#define QWLAN_VERSION_EXTRA            "W"
+#define QWLAN_VERSION_EXTRA            "X"
 #define QWLAN_VERSION_BUILD            212
 
-#define QWLAN_VERSIONSTR               "4.0.11.212W"
+#define QWLAN_VERSIONSTR               "4.0.11.212X"
 
 
 #define AR6320_REV1_VERSION             0x5000000