diff --git a/internal/catalogseed/service_test.go b/internal/catalogseed/service_test.go
index 62e73f2e..421eefcd 100644
--- a/internal/catalogseed/service_test.go
+++ b/internal/catalogseed/service_test.go
@@ -11,13 +11,19 @@ func TestToVideoTrackRecordsPreservesColorRange(t *testing.T) {
 	got := toVideoTrackRecords([]models.VideoTrack{
 		{ColorRange: "tv"},
 		{ColorRange: "pc"},
+		{ColorRange: "unknown"},
 	})
 
-	if len(got) != 2 {
-		t.Fatalf("records length = %d, want 2", len(got))
+	if len(got) != 3 {
+		t.Fatalf("records length = %d, want 3", len(got))
 	}
-	if got[0].ColorRange != "tv" || got[1].ColorRange != "pc" {
-		t.Fatalf("ColorRange values = [%q, %q], want [tv, pc]", got[0].ColorRange, got[1].ColorRange)
+	if got[0].ColorRange != "tv" || got[1].ColorRange != "pc" || got[2].ColorRange != "unknown" {
+		t.Fatalf(
+			"ColorRange values = [%q, %q, %q], want [tv, pc, unknown]",
+			got[0].ColorRange,
+			got[1].ColorRange,
+			got[2].ColorRange,
+		)
 	}
 }