diff --git a/usr.bin/truss/ia64-fbsd.c b/usr.bin/truss/ia64-fbsd.c
index 8fc06c60c366..84515aa67909 100644
--- a/usr.bin/truss/ia64-fbsd.c
+++ b/usr.bin/truss/ia64-fbsd.c
@@ -294,7 +294,7 @@ ia64_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
    */
 
   print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
-		    fsc.sc, retval);
+		    retval, fsc.sc);
   clear_fsc();
 
   return (retval);