diff --git a/sys/arm64/include/machdep.h b/sys/arm64/include/machdep.h
index 66245f124a6b..360b53a4efcb 100644
--- a/sys/arm64/include/machdep.h
+++ b/sys/arm64/include/machdep.h
@@ -45,9 +45,6 @@ enum arm64_bus {
 
 extern enum arm64_bus arm64_bus_method;
 
-extern vm_paddr_t physmap[];
-extern u_int physmap_idx;
-
 void dbg_init(void);
 void initarm(struct arm64_bootparams *);
 extern void (*pagezero)(void *);