diff --git a/ios/Classes/SwiftPhotoGalleryPlugin.swift b/ios/Classes/SwiftPhotoGalleryPlugin.swift
index 54733b4..ff61397 100644
--- a/ios/Classes/SwiftPhotoGalleryPlugin.swift
+++ b/ios/Classes/SwiftPhotoGalleryPlugin.swift
@@ -237,30 +237,23 @@ public class SwiftPhotoGalleryPlugin: NSObject, FlutterPlugin {
     }
   }
 
-  private func deleteMedium(mediumId: String, completion: @escaping (Bool, Error?) -> Void) {
-      let fetchOptions = PHFetchOptions()
-      if #available(iOS 9, *) {
-        fetchOptions.fetchLimit = 1
-      }
-      let assets: PHFetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [mediumId], options: fetchOptions)
-      
-      if assets.count <= 0 {
-          completion(false, NSError(domain: "photo_gallery", code: 404, userInfo: nil))
-      } else {
-          let asset: PHAsset = assets[0]
-          deleteAssets(assets: [asset]) { success, error in
-              completion(success, error)
-          }
-      }
-  }
+	private func deleteMedium(mediumId: String, completion: @escaping (Bool, Error?) -> Void) {
+			let fetchOptions = PHFetchOptions()
+			if #available(iOS 9, *) {
+				fetchOptions.fetchLimit = 1
+			}
+			let assets: PHFetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [mediumId], options: fetchOptions)
 
-  private func deleteAssets(assets: [PHAsset], completion: @escaping (Bool, Error?) -> Void) {
-    PHPhotoLibrary.shared().performChanges({
-        PHAssetChangeRequest.deleteAssets(assets as NSFastEnumeration)
-    }, completionHandler: completion)
-  }
+			if assets.count <= 0 {
+					completion(false, NSError(domain: "photo_gallery", code: 404, userInfo: nil))
+			} else {
+        let asset: PHAsset = assets[0]
+        PHPhotoLibrary.shared().performChanges({
+          PHAssetChangeRequest.deleteAssets([asset] as NSFastEnumeration)
+        }, completionHandler: completion)
+      }
+	}
 
-  
   private func getThumbnail(
     mediumId: String,
     width: NSNumber?,