diff --git a/init/Kconfig b/init/Kconfig
index a8d486c3ffce..4f9fd78e2200 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -76,8 +76,7 @@ config INIT_ENV_ARG_LIMIT
 
 config COMPILE_TEST
 	bool "Compile also drivers which will not load"
-	depends on !UML && !S390
-	default n
+	depends on HAS_IOMEM
 	help
 	  Some drivers can be compiled on a different platform than they are
 	  intended to be run on. Despite they cannot be loaded there (or even