diff --git a/sys/arm64/include/param.h b/sys/arm64/include/param.h
index 45220122a84e..d4d49554ebdf 100644
--- a/sys/arm64/include/param.h
+++ b/sys/arm64/include/param.h
@@ -42,6 +42,8 @@
 #define	STACKALIGNBYTES	(16 - 1)
 #define	STACKALIGN(p)	((uint64_t)(p) & ~STACKALIGNBYTES)
 
+#define	__PCI_REROUTE_INTERRUPT
+
 #ifndef MACHINE
 #define	MACHINE		"arm64"
 #endif