diff --git a/spa/plugins/bluez5/a2dp-codec-aptx.c b/spa/plugins/bluez5/a2dp-codec-aptx.c
index 59c7bb076..a96f27599 100644
--- a/spa/plugins/bluez5/a2dp-codec-aptx.c
+++ b/spa/plugins/bluez5/a2dp-codec-aptx.c
@@ -92,6 +92,8 @@ static int codec_select_config(const struct a2dp_codec *codec, uint32_t flags,
 	else
 		return -ENOTSUP;
 
+	memcpy(config, &conf, sizeof(conf));
+
 	return sizeof(conf);
 }