diff --git a/src/gsm/lapd_core.c b/src/gsm/lapd_core.c
index 19dff4f..a0f3c2b 100644
--- a/src/gsm/lapd_core.c
+++ b/src/gsm/lapd_core.c
@@ -203,7 +203,8 @@
 {
 	if (osmo_timer_pending(&dl->t200))
 		return;
-	LOGP(DLLAPD, LOGL_INFO, "start T200 (dl=%p)\n", dl);
+	LOGP(DLLAPD, LOGL_INFO, "start T200 (dl=%p, timeout=%d.%06ds)\n",
+	     dl, dl->t200_sec, dl->t200_usec);
 	osmo_timer_schedule(&dl->t200, dl->t200_sec, dl->t200_usec);
 }