diff --git a/sandbox-darwin.c b/sandbox-darwin.c
index b1206a0..3b5a9ff 100644
--- a/sandbox-darwin.c
+++ b/sandbox-darwin.c
@@ -63,8 +63,16 @@ ssh_sandbox_child(struct ssh_sandbox *box)
 	struct rlimit rl_zero;
 
 	debug3_f("starting Darwin sandbox");
+#ifdef __APPLE_SANDBOX_NAMED_EXTERNAL__
+#ifndef SANDBOX_NAMED_EXTERNAL
+#define SANDBOX_NAMED_EXTERNAL (0x3)
+#endif
+	if (sandbox_init("@PREFIX@/share/pkixssh/info.roumenpetrov.sshd.sb",
+		SANDBOX_NAMED_EXTERNAL, &errmsg) == -1)
+#else
 	if (sandbox_init(kSBXProfilePureComputation, SANDBOX_NAMED,
 	    &errmsg) == -1)
+#endif
 		fatal_f("sandbox_init: %s", errmsg);
 
 	/*