diff --git a/drivers/s390/crypto/vfio_ap_drv.c b/drivers/s390/crypto/vfio_ap_drv.c
index 7667b38728f0..31c6c847eaca 100644
--- a/drivers/s390/crypto/vfio_ap_drv.c
+++ b/drivers/s390/crypto/vfio_ap_drv.c
@@ -11,6 +11,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include <asm/facility.h>
 #include "vfio_ap_private.h"
 
 #define VFIO_AP_ROOT_NAME "vfio_ap"