diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64
index 84e8955..d5743eb 100644
--- a/arch/arm/mach-rmobile/Kconfig.64
+++ b/arch/arm/mach-rmobile/Kconfig.64
@@ -7,6 +7,7 @@
 
 config R8A774B1
 	bool "Renesas SoC R8A774B1"
+	imply CLK_R8A774B1
 
 config R8A774C0
 	bool "Renesas SoC R8A774C0"