diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index a86e2e9..684de4c 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -37,6 +37,10 @@
 	bool
 	default y
 
+config GENERIC_IOMAP
+	bool
+	default y
+
 config ARCH_MAY_HAVE_PC_FDC
 	bool
 	depends on Q40 || (BROKEN && SUN3X)