diff --git a/tracker/tracker/src/main/app/observer/observer.ts b/tracker/tracker/src/main/app/observer/observer.ts
index 66005b54d..babc5eae8 100644
--- a/tracker/tracker/src/main/app/observer/observer.ts
+++ b/tracker/tracker/src/main/app/observer/observer.ts
@@ -259,7 +259,7 @@ export default abstract class Observer {
         return false
       }
       this.app.sanitizer.handleNode(id, parentID, node)
-      if (this.app.sanitizer.isHiddenContainer(parentID)) {
+      if (this.app.sanitizer.isHidden(parentID)) {
         return false
       }
     }
@@ -287,7 +287,7 @@ export default abstract class Observer {
       if (isElementNode(node)) {
         let el: Element = node
         if (parentID !== undefined) {
-          if (this.app.sanitizer.isHiddenContainer(id)) {
+          if (this.app.sanitizer.isHidden(id)) {
             const width = el.clientWidth
             const height = el.clientHeight
             el = node.cloneNode() as Element
diff --git a/tracker/tracker/src/main/app/sanitizer.ts b/tracker/tracker/src/main/app/sanitizer.ts
index 8a93db0db..892d1de8f 100644
--- a/tracker/tracker/src/main/app/sanitizer.ts
+++ b/tracker/tracker/src/main/app/sanitizer.ts
@@ -16,7 +16,7 @@ export interface Options {
 
 export default class Sanitizer {
   private readonly obscured: Set<number> = new Set()
-  private readonly hiddenContainers: Set<number> = new Set()
+  private readonly hidden: Set<number> = new Set()
   private readonly options: Options
 
   constructor(private readonly app: App, options: Partial<Options>) {
@@ -38,11 +38,11 @@ export default class Sanitizer {
       this.obscured.add(id)
     }
     if (
-      this.hiddenContainers.has(parentID) ||
+      this.hidden.has(parentID) ||
       (isElementNode(node) &&
-        (hasOpenreplayAttribute(node, 'htmlmasked') || hasOpenreplayAttribute(node, 'hidden-html')))
+        (hasOpenreplayAttribute(node, 'htmlmasked') || hasOpenreplayAttribute(node, 'hidden')))
     ) {
-      this.hiddenContainers.add(id)
+      this.hidden.add(id)
     }
 
     if (this.options.domSanitizer !== undefined && isElementNode(node)) {
@@ -51,7 +51,7 @@ export default class Sanitizer {
         this.obscured.add(id)
       }
       if (sanitizeLevel === SanitizeLevel.Hidden) {
-        this.hiddenContainers.add(id)
+        this.hidden.add(id)
       }
     }
   }
@@ -79,12 +79,12 @@ export default class Sanitizer {
     return this.obscured.has(id)
   }
 
-  isHiddenContainer(id: number) {
-    return this.hiddenContainers.has(id)
+  isHidden(id: number) {
+    return this.hidden.has(id)
   }
 
   isMasked(id: number): boolean {
-    return this.isObscured(id) || this.isHiddenContainer(id)
+    return this.isObscured(id) || this.isHidden(id)
   }
 
   getInnerTextSecure(el: HTMLElement): string {
@@ -97,6 +97,6 @@ export default class Sanitizer {
 
   clear(): void {
     this.obscured.clear()
-    this.hiddenContainers.clear()
+    this.hidden.clear()
   }
 }
diff --git a/tracker/tracker/src/main/modules/input.ts b/tracker/tracker/src/main/modules/input.ts
index d34108159..356c7b6d3 100644
--- a/tracker/tracker/src/main/modules/input.ts
+++ b/tracker/tracker/src/main/modules/input.ts
@@ -104,7 +104,7 @@ export default function (app: App, opts: Partial<Options>): void {
     let value = node.value
     let inputMode: InputMode = options.defaultInputMode
 
-    if (node.type === 'password' || hasOpenreplayAttribute(node, 'hidden')) {
+    if (node.type === 'password' || app.sanitizer.isHidden(id)) {
       inputMode = InputMode.Hidden
     } else if (
       app.sanitizer.isObscured(id) ||
diff --git a/tracker/tracker/src/main/utils.ts b/tracker/tracker/src/main/utils.ts
index b1c2a4e6e..9856f407c 100644
--- a/tracker/tracker/src/main/utils.ts
+++ b/tracker/tracker/src/main/utils.ts
@@ -1,4 +1,4 @@
-const DEPRECATED_ATTRS = { htmlmasked: 'hidden-html', masked: 'obscured' }
+const DEPRECATED_ATTRS = { htmlmasked: 'hidden', masked: 'obscured' }
 
 export const IN_BROWSER = !(typeof window === 'undefined')