diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 83926b1be53b..ab9c908a8771 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -2109,7 +2109,8 @@ static int parse_audio_input_terminal(struct mixer_build *state, int unitid,
 	check_input_term(state, term_id, &iterm);
 
 	/* Check for jack detection. */
-	if (uac_v2v3_control_is_readable(bmctls, control))
+	if ((iterm.type & 0xff00) != 0x0100 &&
+	    uac_v2v3_control_is_readable(bmctls, control))
 		build_connector_control(state->mixer, &iterm, true);
 
 	return 0;
@@ -3149,7 +3150,8 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
 			if (err < 0 && err != -EINVAL)
 				return err;
 
-			if (uac_v2v3_control_is_readable(le16_to_cpu(desc->bmControls),
+			if ((state.oterm.type & 0xff00) != 0x0100 &&
+			    uac_v2v3_control_is_readable(le16_to_cpu(desc->bmControls),
 							 UAC2_TE_CONNECTOR)) {
 				build_connector_control(state.mixer, &state.oterm,
 							false);
@@ -3174,7 +3176,8 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
 			if (err < 0 && err != -EINVAL)
 				return err;
 
-			if (uac_v2v3_control_is_readable(le32_to_cpu(desc->bmControls),
+			if ((state.oterm.type & 0xff00) != 0x0100 &&
+			    uac_v2v3_control_is_readable(le32_to_cpu(desc->bmControls),
 							 UAC3_TE_INSERTION)) {
 				build_connector_control(state.mixer, &state.oterm,
 							false);