diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9015060919a0..f9edb9303a7e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -28,12 +28,6 @@ config ARCH_HAS_ILOG2_U64
 config GENERIC_HWEIGHT
 	def_bool y
 
-config GENERIC_TIME_VSYSCALL
-	def_bool y
-
-config GENERIC_CLOCKEVENTS
-	def_bool y
-
 config GENERIC_BUG
 	def_bool y if BUG
 
@@ -122,6 +116,9 @@ config S390
 	select ARCH_INLINE_WRITE_UNLOCK_BH
 	select ARCH_INLINE_WRITE_UNLOCK_IRQ
 	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
+	select GENERIC_TIME_VSYSCALL
+	select GENERIC_CLOCKEVENTS
+	select KTIME_SCALAR if 32BIT
 
 config SCHED_OMIT_FRAME_POINTER
 	def_bool y
@@ -146,9 +143,6 @@ config 64BIT
 config 32BIT
 	def_bool y if !64BIT
 
-config KTIME_SCALAR
-	def_bool 32BIT
-
 config SMP
 	def_bool y
 	prompt "Symmetric multi-processing support"