diff --git a/src/Radarr.Api.V3/MovieFiles/MediaInfoResource.cs b/src/Radarr.Api.V3/MovieFiles/MediaInfoResource.cs
index 77efce5437..06eb16871a 100644
--- a/src/Radarr.Api.V3/MovieFiles/MediaInfoResource.cs
+++ b/src/Radarr.Api.V3/MovieFiles/MediaInfoResource.cs
@@ -55,9 +55,9 @@ public static MediaInfoResource ToResource(this MediaInfoModel model, string sce
 
         private static string FormatRuntime(TimeSpan runTime)
         {
-            if (runTime.Hours > 0)
+            if (runTime.TotalHours > 0)
             {
-                return $"{runTime.Hours}:{runTime.Minutes:00}:{runTime.Seconds:00}";
+                return $"{runTime.TotalHours}:{runTime.Minutes:00}:{runTime.Seconds:00}";
             }
 
             return $"{runTime.Minutes}:{runTime.Seconds:00}";