diff --git a/browser/app/module.ver b/browser/app/module.ver
index 8eef078e7f1..610296237e4 100644
--- a/browser/app/module.ver
+++ b/browser/app/module.ver
@@ -1,4 +1,4 @@
-WIN32_MODULE_COMPANYNAME=Mozilla
+WIN32_MODULE_COMPANYNAME=Mozilla Corporation
 WIN32_MODULE_COPYRIGHT=©Firefox and Mozilla Developers, according to the MPL 1.1/GPL 2.0/LGPL 2.1 licenses, as applicable.
 WIN32_MODULE_PRODUCTVERSION=1,6a1,0,0
 WIN32_MODULE_PRODUCTVERSION_STRING=1.6a1
diff --git a/mail/app/module.ver b/mail/app/module.ver
index 03e9307aaa3..cb5c137ecf0 100644
--- a/mail/app/module.ver
+++ b/mail/app/module.ver
@@ -4,6 +4,6 @@ WIN32_MODULE_NAME=Thunderbird
 WIN32_MODULE_PRODUCTVERSION=1,6a1,0,0
 WIN32_MODULE_PRODUCTVERSION_STRING=1.6a1
 WIN32_MODULE_COPYRIGHT=©Thunderbird and Mozilla Developers, according to the MPL 1.1/GPL 2.0/LGPL 2.1 licenses, as applicable.
-WIN32_MODULE_COMPANYNAME=Mozilla.org
+WIN32_MODULE_COMPANYNAME=Mozilla Corporation
 WIN32_MODULE_TRADEMARKS=Mozilla
 WIN32_MODULE_COMMENT=Mozilla Thunderbird Mail and News Client