diff --git a/sys/arm64/arm64/cpufunc_asm.S b/sys/arm64/arm64/cpufunc_asm.S
index 49cd6f168379..06fc5125a58c 100644
--- a/sys/arm64/arm64/cpufunc_asm.S
+++ b/sys/arm64/arm64/cpufunc_asm.S
@@ -151,5 +151,5 @@ END(arm64_idcache_wbinv_range)
  * void arm64_icache_sync_range(vm_offset_t, vm_size_t)
  */
 ENTRY(arm64_icache_sync_range)
-	cache_handle_range	dcop = cvac, ic = 1, icop = ivau
+	cache_handle_range	dcop = cvau, ic = 1, icop = ivau
 END(arm64_icache_sync_range)