diff --git a/docs/guide/benchmark.md b/docs/guide/benchmark.md
index c42ea5d..0aba4e9 100644
--- a/docs/guide/benchmark.md
+++ b/docs/guide/benchmark.md
@@ -2,26 +2,4 @@
 
 Press the button below to run a simple benchmark.
 
-<Benchmark />
-
-## Pre-ran tests
-
-**Workers**: 8   
-**Difficulty**: 4   
-**Challenge size**: 32   
-**Number of challenges**: 18   
-**Benchmarks:** 20 per device   
-
-| Device                         | Chrome  | Safari |
-|--------------------------------|---------|--------|
-| Apple iPhone 16 Pro Max        | 1 450ms | 1 408ms|
-| Apple iPhone 15                | 1 589ms | 1 650ms|
-| Apple iPhone 12 Pro            | 1 918ms | 1 962ms|
-| Samsung Galaxy S25             | 2 842ms |     |
-| Google Pixel 8 Pro             | 4 714ms |     |
-| Samsung Galaxy A35             | 5 718ms |     |
-| OnePlus 11R                    | 5 744ms |     |
-| Xiaomi Redmi Note 13 Pro       | 5 843ms |     |
-| Samsung Galaxy A11             | 18 474ms|     |
-
-Tests done through BrowserStack on [widget version 0.0.22](https://github.com/tiagorangel1/cap/releases/tag/widget%400.0.22).
\ No newline at end of file
+<Benchmark />
\ No newline at end of file
diff --git a/widget/src/src/cap.js b/widget/src/src/cap.js
index 1fa6b7e..d1c111d 100644
--- a/widget/src/src/cap.js
+++ b/widget/src/src/cap.js
@@ -21,7 +21,7 @@
     #eventHandlers;
 
     static get observedAttributes() {
-      return ["onsolve", "onprogress", "onreset", "onerror", "workers"];
+      return ["onsolve", "onprogress", "onreset", "onerror", "workers", "hiddenFieldName"];
     }
 
     constructor() {