diff --git a/drivers/misc/keba/Kconfig b/drivers/misc/keba/Kconfig
index 0ebca1d07ef4..5fbcbc2252ac 100644
--- a/drivers/misc/keba/Kconfig
+++ b/drivers/misc/keba/Kconfig
@@ -2,6 +2,7 @@
 config KEBA_CP500
 	tristate "KEBA CP500 system FPGA support"
 	depends on PCI
+	select AUXILIARY_BUS
 	help
 	  This driver supports the KEBA CP500 system FPGA, which is used in
 	  KEBA CP500 devices. It registers all sub devices present on the CP500