diff --git a/src/modules/module-client-node/client-node.c b/src/modules/module-client-node/client-node.c
index a3b70810b..b3c32e133 100644
--- a/src/modules/module-client-node/client-node.c
+++ b/src/modules/module-client-node/client-node.c
@@ -1530,7 +1530,7 @@ impl_mix_port_enum_params(void *object, int seq,
 	if (port->direction != direction)
 		return -ENOTSUP;
 
-	return impl_node_port_enum_params(&port->impl->node, seq, direction, port->id,
+	return impl_node_port_enum_params(port->impl, seq, direction, port->id,
 			id, start, num, filter);
 }
 
@@ -1602,7 +1602,7 @@ static int
 impl_mix_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id)
 {
 	struct port *p = object;
-	return impl_node_port_reuse_buffer(&p->impl->node, p->id, buffer_id);
+	return impl_node_port_reuse_buffer(p->impl, p->id, buffer_id);
 }
 
 static int impl_mix_process(void *object)