diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 42d811325ffba4796652de52f5c32f630aa80adf..22a3eb38438b14e2cb2d5c5e4108c1ae779f2dfc 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -182,9 +182,7 @@ config CPU_HAS_IPR_IRQ
 	bool
 
 config CPU_HAS_SR_RB
-	bool "CPU has SR.RB"
-	depends on CPU_SH3 || CPU_SH4
-	default y
+	bool
 	help
 	  This will enable the use of SR.RB register bank usage. Processors
 	  that are lacking this bit must have another method in place for