diff --git a/Assets/YooAsset/Samples~/UniTask Sample/UniTask/Runtime/External/YooAsset/OperationHandleBaseExtensions.cs b/Assets/YooAsset/Samples~/UniTask Sample/UniTask/Runtime/External/YooAsset/OperationHandleBaseExtensions.cs
index ea4d57b..06e5b07 100644
--- a/Assets/YooAsset/Samples~/UniTask Sample/UniTask/Runtime/External/YooAsset/OperationHandleBaseExtensions.cs	
+++ b/Assets/YooAsset/Samples~/UniTask Sample/UniTask/Runtime/External/YooAsset/OperationHandleBaseExtensions.cs	
@@ -98,9 +98,12 @@ namespace Cysharp.Threading.Tasks
                     case SubAssetsOperationHandle sub_asset_handle:
                         sub_asset_handle.Completed += result.SubContinuation;
                         break;
+                    case RawFileOperationHandle raw_file_handle:
+                        raw_file_handle.Completed += result.RawFileContinuation;
+                        break;
                 }
 #else
-                switch(handle)
+                switch (handle)
                 {
                     case AssetOperationHandle asset_handle:
                         asset_handle.Completed += result.continuationAction;
@@ -111,6 +114,9 @@ namespace Cysharp.Threading.Tasks
                     case SubAssetsOperationHandle sub_asset_handle:
                         sub_asset_handle.Completed += result.continuationAction;
                         break;
+                    case RawFileOperationHandle raw_file_handle:
+                        raw_file_handle.Completed += result.continuationAction;
+                        break;
                 }
 #endif
                 token = result.core.Version;
@@ -135,6 +141,12 @@ namespace Cysharp.Threading.Tasks
                 handle.Completed -= SubContinuation;
                 BaseContinuation();
             }
+
+            private void RawFileContinuation(RawFileOperationHandle handle)
+            {
+                handle.Completed -= RawFileContinuation;
+                BaseContinuation();
+            }
 #endif
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             private void BaseContinuation()
@@ -170,6 +182,9 @@ namespace Cysharp.Threading.Tasks
                     case SubAssetsOperationHandle sub_asset_handle:
                         sub_asset_handle.Completed -= continuationAction;
                         break;
+                    case RawFileOperationHandle raw_file_handle:
+                        raw_file_handle.Completed -= continuationAction;
+                        break;
                 }
 
                 BaseContinuation();