diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index bee59c3..f20d58b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -31,7 +31,7 @@
 	select CREATE_ARCH_SYMLINK
 	select BOARD_EARLY_INIT_F
 	imply CMD_REGINFO
-	imply WDT_MPC8xx
+	imply WDT_MPC8xxx
 
 endchoice