diff --git a/packages/assetpack/src/core/Asset.ts b/packages/assetpack/src/core/Asset.ts
index f466294c..b9fc190b 100644
--- a/packages/assetpack/src/core/Asset.ts
+++ b/packages/assetpack/src/core/Asset.ts
@@ -290,24 +290,5 @@ export class Asset
 
         return res;
     }
-
-    toCacheData(saveHash: boolean): CachedAsset
-    {
-        const data: CachedAsset = {
-            isFolder: this.isFolder,
-            parent: this.parent?.path,
-            transformParent: this.transformParent?.path,
-            metaData: { ...this.metaData },
-            inheritedMetaData: { ...this.inheritedMetaData },
-            transformData: { ...this.transformData }
-        };
-
-        if (!this.isFolder && saveHash)
-        {
-            data.hash = this.hash;
-        }
-
-        return data;
-    }
 }
 
diff --git a/packages/assetpack/src/core/AssetCache.ts b/packages/assetpack/src/core/AssetCache.ts
index aa5e836c..f1a4ffe6 100644
--- a/packages/assetpack/src/core/AssetCache.ts
+++ b/packages/assetpack/src/core/AssetCache.ts
@@ -51,7 +51,7 @@ export class AssetCache
 
     private _serializeAsset(asset: Asset, schema: AssetCacheData['assets'], saveHash = false)
     {
-        const serializeAsset: CachedAsset = asset.toCacheData(saveHash);
+        const serializeAsset: CachedAsset = this.toCacheData(asset, saveHash);
 
         schema[asset.path] = serializeAsset;
 
@@ -66,6 +66,25 @@ export class AssetCache
             this._serializeAsset(child, schema);
         });
     }
+
+    private toCacheData(asset: Asset, saveHash: boolean): CachedAsset
+    {
+        const data: CachedAsset = {
+            isFolder: asset.isFolder,
+            parent: asset.parent?.path,
+            transformParent: asset.transformParent?.path,
+            metaData: { ...asset.metaData },
+            inheritedMetaData: { ...asset.inheritedMetaData },
+            transformData: { ...asset.transformData }
+        };
+
+        if (!asset.isFolder && saveHash)
+        {
+            data.hash = asset.hash;
+        }
+
+        return data;
+    }
 }
 
 export interface CachedAsset