diff --git a/main/DB/DBExtensions.swift b/main/DB/DBExtensions.swift
index 31a9109..ee52ced 100644
--- a/main/DB/DBExtensions.swift
+++ b/main/DB/DBExtensions.swift
@@ -33,11 +33,13 @@ extension FilterOptions {
 }
 
 extension Recording {
+	static let minTimeLongTerm: Timestamp = .hours(1)
+	
 	var fallbackTitle: String { get {
 		isLongTerm ? "Background Recording" : "Unnamed Recording #\(id)"
 	} }
 	var duration: Timestamp { get { (stop ?? .now()) - start } }
-	var isLongTerm: Bool { duration > Timestamp.hours(1) }
+	var isLongTerm: Bool { duration > Recording.minTimeLongTerm }
 	var isShared: Bool { uploadkey?.count ?? 0 > 0}
 }
 
diff --git a/main/Extensions/Time.swift b/main/Extensions/Time.swift
index 80ec882..7621840 100644
--- a/main/Extensions/Time.swift
+++ b/main/Extensions/Time.swift
@@ -87,14 +87,21 @@ struct TimeFormat {
 	
 	/// Duration string with format `mm:ss` or `mm:ss.SSS`
 	static func from(_ duration: TimeInterval, millis: Bool = false, hours: Bool = false) -> String {
-		let t = Int(duration)
-		let min = t / 60
-		let sec = t % 60
+		var t = Int(duration)
+		var min = t / 60
+		var sec = t % 60
 		if millis {
 			let mil = Int(duration * 1000) % 1000
 			return String(format: "%02d:%02d.%03d", min, sec, mil)
 		} else if hours {
-			return String(format: "%02d:%02d:%02d", min / 60, min % 60, sec)
+			if t < Recording.minTimeLongTerm {
+				t = Int(Recording.minTimeLongTerm) - t
+				min = t / 60
+				sec = t % 60
+				return String(format: "-%02d:%02d:%02d", min / 60, min % 60, sec)
+			} else {
+				return String(format: "%02d:%02d:%02d", min / 60, min % 60, sec)
+			}
 		}
 		return String(format: "%02d:%02d", min, sec)
 	}