diff --git a/internal/domain/domain.go b/internal/domain/domain.go
index 374678f..f570839 100644
--- a/internal/domain/domain.go
+++ b/internal/domain/domain.go
@@ -167,6 +167,10 @@ type UploadedTranscript struct {
 	Endpoint     string
 	AudioSeconds float64
 	ErrorKind    UploadErrorKind
-	CreatedAt    time.Time
-	FinishedAt   time.Time // zero until the job reaches done or failed
+	// HadVideo records that the uploaded file carried a video track. Only its audio
+	// was used and the video was discarded; the page says so. It is set at upload
+	// and never cleared (ADR-033).
+	HadVideo   bool
+	CreatedAt  time.Time
+	FinishedAt time.Time // zero until the job reaches done or failed
 }