diff --git a/Sources/SJSAssetExportSession/SampleWriter.swift b/Sources/SJSAssetExportSession/SampleWriter.swift
index d6c8dd4..dcdf51c 100644
--- a/Sources/SJSAssetExportSession/SampleWriter.swift
+++ b/Sources/SJSAssetExportSession/SampleWriter.swift
@@ -208,10 +208,6 @@ actor SampleWriter {
         self.videoInput = videoInput
     }
 
-    func cancel() async {
-        isCancelled = true
-    }
-
     // MARK: - Encoding
 
     private func startEncodingAudioTracks() {