diff --git a/src/fileAttachment.js b/src/fileAttachment.js
index ac2c4d44..5ae62c4e 100644
--- a/src/fileAttachment.js
+++ b/src/fileAttachment.js
@@ -64,12 +64,6 @@ class AbstractFile {
     const [JSZip, buffer] = await Promise.all([requireDefault(jszip.resolve()), this.arrayBuffer()]);
     return new ZipArchive(await JSZip.loadAsync(buffer));
   }
-  async xml(mimeType = "application/xml") {
-    return (new DOMParser).parseFromString(await this.text(), mimeType);
-  }
-  async html() {
-    return this.xml("text/html");
-  }
 }
 
 class FileAttachment extends AbstractFile {