diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index c1d5a82..5f2bb42 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -61,6 +61,7 @@
 config DWARF_UNWINDER
 	bool "Enable the DWARF unwinder for stacktraces"
 	select FRAME_POINTER
+	depends on SUPERH32
 	default n
 	help
 	  Enabling this option will make stacktraces more accurate, at