diff --git a/core/mac/inc/qwlan_version.h b/core/mac/inc/qwlan_version.h
index ac2914ae9c..c951a2e1eb 100644
--- a/core/mac/inc/qwlan_version.h
+++ b/core/mac/inc/qwlan_version.h
@@ -32,9 +32,9 @@
 #define QWLAN_VERSION_MAJOR            5
 #define QWLAN_VERSION_MINOR            2
 #define QWLAN_VERSION_PATCH            1
-#define QWLAN_VERSION_EXTRA            "D"
+#define QWLAN_VERSION_EXTRA            "E"
 #define QWLAN_VERSION_BUILD            76
 
-#define QWLAN_VERSIONSTR               "5.2.1.76D"
+#define QWLAN_VERSIONSTR               "5.2.1.76E"
 
 #endif /* QWLAN_VERSION_H */