diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 39799fac4d7a6c02a89fa746d586e0aea95ca50a..eeaed9be5fda6173ca87fbb65176a6a822a21c72 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -569,7 +569,7 @@ config KEXEC
 
 config CRASH_DUMP
 	bool "kernel crash dumps"
-	depends on 64BIT
+	depends on 64BIT && SMP
 	select KEXEC
 	help
 	  Generate crash dump after being started by kexec.