diff --git a/src/host/layer23/src/mobile/gsm48_rr.c b/src/host/layer23/src/mobile/gsm48_rr.c
index 9e563ed69..c8fb057c4 100644
--- a/src/host/layer23/src/mobile/gsm48_rr.c
+++ b/src/host/layer23/src/mobile/gsm48_rr.c
@@ -3439,7 +3439,7 @@ static int gsm48_rr_set_mode(struct osmocom_ms *ms, uint8_t chan_nr,
 		return -ENOTSUP;
 	}
 
-	/* setting (new) timing advance */
+	/* Apply indicated channel mode */
 	LOGP(DRR, LOGL_INFO, "setting TCH mode to %s, audio mode to %d\n",
 		get_value_string(gsm48_chan_mode_names, mode), rr->audio_mode);
 	l1ctl_tx_tch_mode_req(ms, mode, rr->audio_mode);