diff --git a/src/gllib/vma-iter.c b/src/gllib/vma-iter.c
index 6045f21d7..d50a3a398 100644
--- a/src/gllib/vma-iter.c
+++ b/src/gllib/vma-iter.c
@@ -1327,7 +1327,7 @@ vma_iterate (vma_iterate_callback_fn callback, void *data)
          In 64-bit processes, we could use vm_region_64 or mach_vm_region.
          I choose vm_region_64 because it uses the same types as vm_region,
          resulting in less conditional code.  */
-# if defined __ppc64__ || defined __x86_64__
+# if defined __aarch64__ || defined __ppc64__ || defined __x86_64__
       struct vm_region_basic_info_64 info;
       mach_msg_type_number_t info_count = VM_REGION_BASIC_INFO_COUNT_64;