diff --git a/db.go b/db.go
index b9337bc..02d77b4 100644
--- a/db.go
+++ b/db.go
@@ -78,7 +78,7 @@ func insertChannel(initialChanID, confirmedChanId uint64, channelPoint string, n
 	query := `INSERT INTO
 	channels (initial_chanid, confirmed_chanid, channel_point, nodeid, last_update)
 	VALUES ($1, NULLIF($2, 0), $3, $4, $5)
-	ON CONFLICT (channel_point) DO UPDATE SET confirmed_chanid=NULLIF($2,0), last_update=$4`
+	ON CONFLICT (channel_point) DO UPDATE SET confirmed_chanid=NULLIF($2,0), last_update=$5`
 
 	c, err := pgxPool.Exec(context.Background(),
 		query, int64(initialChanID), int64(confirmedChanId), channelPoint, nodeID, lastUpdate)