diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 66b94668ddd8a69241d2535ce4726cc74f4d92f2..18c27e1e78840b7832eb4a0d069039843da95be0 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -435,7 +435,7 @@ config VENDOR_SANGOMA
 	  the driver to support.
 
 	  If you have one or more of these cards, say M to this option;
-	  and read <file:Documentation/networking/wanpipe.txt>.
+	  and read <file:Documentation/networking/wan-router.txt>.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called wanpipe.