diff --git a/submodules/SyncCore/Sources/TelegramMediaFile.swift b/submodules/SyncCore/Sources/TelegramMediaFile.swift
index 293bef9d3f..1948aa9477 100644
--- a/submodules/SyncCore/Sources/TelegramMediaFile.swift
+++ b/submodules/SyncCore/Sources/TelegramMediaFile.swift
@@ -8,6 +8,7 @@ private let typeAnimated: Int32 = 3
 private let typeVideo: Int32 = 4
 private let typeAudio: Int32 = 5
 private let typeHasLinkedStickers: Int32 = 6
+private let typeHintFileIsLarge: Int32 = 7
 
 public enum StickerPackReference: PostboxCoding, Hashable, Equatable {
     case id(id: Int64, accessHash: Int64)
@@ -129,6 +130,7 @@ public enum TelegramMediaFileAttribute: PostboxCoding {
     case Video(duration: Int, size: PixelDimensions, flags: TelegramMediaVideoFlags)
     case Audio(isVoice: Bool, duration: Int, title: String?, performer: String?, waveform: MemoryBuffer?)
     case HasLinkedStickers
+    case hintFileIsLarge
     
     public init(decoder: PostboxDecoder) {
         let type: Int32 = decoder.decodeInt32ForKey("t", orElse: 0)
@@ -152,6 +154,8 @@ public enum TelegramMediaFileAttribute: PostboxCoding {
                 self = .Audio(isVoice: decoder.decodeInt32ForKey("iv", orElse: 0) != 0, duration: Int(decoder.decodeInt32ForKey("du", orElse: 0)), title: decoder.decodeOptionalStringForKey("ti"), performer: decoder.decodeOptionalStringForKey("pe"), waveform: waveform)
             case typeHasLinkedStickers:
                 self = .HasLinkedStickers
+            case typeHintFileIsLarge:
+                self = .hintFileIsLarge
             default:
                 preconditionFailure()
         }
@@ -202,6 +206,8 @@ public enum TelegramMediaFileAttribute: PostboxCoding {
                 }
             case .HasLinkedStickers:
                 encoder.encodeInt32(typeHasLinkedStickers, forKey: "t")
+            case .hintFileIsLarge:
+                encoder.encodeInt32(typeHintFileIsLarge, forKey: "t")
         }
     }
 }
diff --git a/submodules/TelegramCore/Sources/ManagedSecretChatOutgoingOperations.swift b/submodules/TelegramCore/Sources/ManagedSecretChatOutgoingOperations.swift
index d38214e8b0..6ab9af549c 100644
--- a/submodules/TelegramCore/Sources/ManagedSecretChatOutgoingOperations.swift
+++ b/submodules/TelegramCore/Sources/ManagedSecretChatOutgoingOperations.swift
@@ -521,6 +521,8 @@ private func decryptedAttributes46(_ attributes: [TelegramMediaFileAttribute], t
                 result.append(.documentAttributeAudio(flags: flags, duration: Int32(duration), title: title, performer: performer, waveform: waveformBuffer))
             case .HasLinkedStickers:
                 break
+            case .hintFileIsLarge:
+                break
         }
     }
     return result
@@ -576,6 +578,8 @@ private func decryptedAttributes73(_ attributes: [TelegramMediaFileAttribute], t
                 result.append(.documentAttributeAudio(flags: flags, duration: Int32(duration), title: title, performer: performer, waveform: waveformBuffer))
             case .HasLinkedStickers:
                 break
+            case .hintFileIsLarge:
+                break
         }
     }
     return result
@@ -631,6 +635,8 @@ private func decryptedAttributes101(_ attributes: [TelegramMediaFileAttribute],
                 result.append(.documentAttributeAudio(flags: flags, duration: Int32(duration), title: title, performer: performer, waveform: waveformBuffer))
             case .HasLinkedStickers:
                 break
+            case .hintFileIsLarge:
+                break
         }
     }
     return result
diff --git a/submodules/TelegramCore/Sources/PendingMessageUploadedContent.swift b/submodules/TelegramCore/Sources/PendingMessageUploadedContent.swift
index 3c885ec960..16b490b314 100644
--- a/submodules/TelegramCore/Sources/PendingMessageUploadedContent.swift
+++ b/submodules/TelegramCore/Sources/PendingMessageUploadedContent.swift
@@ -487,6 +487,8 @@ func inputDocumentAttributesFromFileAttributes(_ fileAttributes: [TelegramMediaF
                 attributes.append(.documentAttributeSticker(flags: flags, alt: displayText, stickerset: stickerSet, maskCoords: inputMaskCoords))
             case .HasLinkedStickers:
                 attributes.append(.documentAttributeHasStickers)
+            case .hintFileIsLarge:
+                break
             case let .Video(duration, size, videoFlags):
                 var flags: Int32 = 0
                 if videoFlags.contains(.instantRoundVideo) {
@@ -588,9 +590,18 @@ private func uploadedMediaFileContent(network: Network, postbox: Postbox, auxili
         } else if let resource = file.resource as? LocalFileReferenceMediaResource, let size = resource.size {
             hintSize = Int(size)
         }
-        if (file.resource.headerSize != 0 || file.mimeType.hasPrefix("video/mp4")) && !file.isAnimated {
-            hintFileIsLarge = true
+        
+        loop: for attr in file.attributes {
+            switch attr {
+            case .hintFileIsLarge:
+                hintFileIsLarge = true
+                break loop
+            default:
+                break loop
+            }
         }
+
+        
         let fileReference: AnyMediaReference
         if let partialReference = file.partialReference {
             fileReference = partialReference.mediaReference(file)