diff --git a/crypto/engine/tb_ecdh.c b/crypto/engine/tb_ecdh.c
index 59977f7dd0a6228def9d365bb1a940589e8a4d63..c8ec7812c55f3741c86a268d387b5e16067c1c7f 100644
--- a/crypto/engine/tb_ecdh.c
+++ b/crypto/engine/tb_ecdh.c
@@ -107,7 +107,7 @@ int ENGINE_set_default_ECDH(ENGINE *e)
 	{
 	if(e->ecdh_meth)
 		return engine_table_register(&ecdh_table,
-				engine_unregister_all_ECDH, e, &dummy_nid, 1, 0);
+				engine_unregister_all_ECDH, e, &dummy_nid, 1, 1);
 	return 1;
 	}
 
diff --git a/crypto/engine/tb_ecdsa.c b/crypto/engine/tb_ecdsa.c
index e30b02e8c59b53acd33a260c862a74bd7a936ce6..005ecb622c211674f3131fc310083bc3e7adedb2 100644
--- a/crypto/engine/tb_ecdsa.c
+++ b/crypto/engine/tb_ecdsa.c
@@ -92,7 +92,7 @@ int ENGINE_set_default_ECDSA(ENGINE *e)
 	{
 	if(e->ecdsa_meth)
 		return engine_table_register(&ecdsa_table,
-				engine_unregister_all_ECDSA, e, &dummy_nid, 1, 0);
+				engine_unregister_all_ECDSA, e, &dummy_nid, 1, 1);
 	return 1;
 	}