diff --git a/internal/playlists/system.go b/internal/playlists/system.go
index faf8dc6d..6e7cadc2 100644
--- a/internal/playlists/system.go
+++ b/internal/playlists/system.go
@@ -370,7 +370,7 @@ func produceSeedMixes(
 // (logged, yields no Discover) to match the prior behavior.
 func produceDiscover(
 	ctx context.Context, q *dbq.Queries, logger *slog.Logger,
-	userID pgtype.UUID, dateStr string, now time.Time,
+	userID pgtype.UUID, dateStr string, _ time.Time,
 ) ([]builtPlaylist, error) {
 	tracks, derr := buildDiscoverCandidates(ctx, q, logger, userID, dateStr)
 	if derr != nil {