diff --git a/models.go b/models.go
index b299d6b..a4c7014 100644
--- a/models.go
+++ b/models.go
@@ -43,7 +43,6 @@ type Feed struct {
 
 	// Timing
 	LastCheckedAt time.Time `json:"last_checked_at,omitempty"` // feed_check: when last checked
-	LastBuildDate time.Time `json:"last_build_date,omitempty"` // From feed's lastBuildDate/updated
 
 	// Cache headers for conditional requests
 	ETag         string `json:"etag,omitempty"`