diff --git a/builder-product.cfg b/builder-product.cfg
index a922b54..07e9a42 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -17,7 +17,7 @@ DL_FILE[0]="Thunderbird-300x300.jpg"
 DL_SOURCE[0]="http://www.rebron.org/wordpress/wp-content/uploads/2009/07/Thunderbird-300x300.jpg"
 
 DL_FILE[1]="Thunderbird-Setup-${VERSION}.exe"
-DL_SOURCE[1]="ftp://ftp.mozilla.org/thunderbird/releases/$VERSION/win32/de/Thunderbird%20Setup%20$VERSION.exe"
+DL_SOURCE[1]="ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${VERSION}/win32/de/Firefox%20Setup%20${VERSION}.exe"
 DL_ARCH[1]="X86"
 DL_WINST_NAME[1]=InstallExe