diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 57c7e8b..b214612 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -123,6 +123,7 @@
 # SPARC64 Architecture
 
 obj-$(CONFIG_WATCHDOG_RIO)		+= riowd.o
+obj-$(CONFIG_WATCHDOG_CP1XXX)		+= cpwd.o
 
 # XTENSA Architecture