diff --git a/src/quic_trace.c b/src/quic_trace.c
index 257fe730c..6cc3b57a1 100644
--- a/src/quic_trace.c
+++ b/src/quic_trace.c
@@ -111,7 +111,8 @@ static void quic_trace(enum trace_level level, uint64_t mask, const struct trace
 	if (qc) {
 		const struct quic_tls_ctx *tls_ctx;
 
-		chunk_appendf(&trace_buf, " : qc@%p flags=0x%x", qc, qc->flags);
+		chunk_appendf(&trace_buf, " : qc@%p idle_timer_task@%p flags=0x%x",
+		              qc, qc->idle_timer_task, qc->flags);
 		if (mask & QUIC_EV_CONN_INIT) {
 			chunk_appendf(&trace_buf, "\n  odcid");
 			quic_cid_dump(&trace_buf, &qc->odcid);