diff --git a/sys/sparc64/include/cache.h b/sys/sparc64/include/cache.h
index 75f67f4c5b90..5059e02e235e 100644
--- a/sys/sparc64/include/cache.h
+++ b/sys/sparc64/include/cache.h
@@ -97,6 +97,7 @@ void	icache_flush __P((vm_offset_t, vm_offset_t));
 void	icache_inval_phys __P((vm_offset_t, vm_offset_t));
 void	dcache_flush __P((vm_offset_t, vm_offset_t));
 void	dcache_inval __P((pmap_t, vm_offset_t, vm_offset_t));
+void	dcache_inval_phys __P((vm_offset_t, vm_offset_t));
 void	dcache_blast __P((void));
 void	ecache_flush __P((vm_offset_t, vm_offset_t));
 #if 0