diff --git a/util.c b/util.c
index fa552cc2..a7661a59 100644
--- a/util.c
+++ b/util.c
@@ -185,7 +185,7 @@ printxval(const struct xlat *xlat, int val, const char *dflt)
 int
 printllval(struct tcb *tcp, const char *format, int arg_no)
 {
-#if defined(X86_64) || defined(POWERPC64) || defined(TILE)
+#if defined(X86_64) || defined(POWERPC64) || defined(TILE) || defined(AARCH64)
 	if (current_personality == 0) {
 		/* Technically, format expects "long long",
 		 * but we supply "long". We expect that