1 files changed, 2 insertions, 2 deletions

diff --git a/beamer/viewer/viewer.js b/beamer/viewer/viewer.js
index fa8d04e..16764eb 100644
--- a/beamer/viewer/viewer.js
+++ b/beamer/viewer/viewer.js
@@ -46,8 +46,8 @@ class Viewer {
 
   _readFile(file) {
     this.fileReader.onload = () => {
-      this._setPresentation(new Uint8Array(this.result));
-    }
+      this._setPresentation(new Uint8Array(this.fileReader.result));
+    };
 
     this.fileReader.abort();
     this.fileReader.readAsArrayBuffer(file);