diff --git a/packages/widget-element/index.ts b/packages/widget-element/index.ts
index 7f982d9..be49003 100644
--- a/packages/widget-element/index.ts
+++ b/packages/widget-element/index.ts
@@ -143,15 +143,15 @@ export class WidgetElement<T = any> extends HTMLElement {
 
   /** Widget is initialized, and shadow root is attached */
   // eslint-disable-next-line no-empty-function
-  initialize(_shadowRoot: ShadowRoot) {}
+  protected initialize(_shadowRoot: ShadowRoot) {}
 
   /** An attribute of widget is changed */
   // eslint-disable-next-line no-empty-function
-  attributeChanged() {}
+  protected attributeChanged() {}
 
   /** Widget is destroyed */
   // eslint-disable-next-line no-empty-function
-  destroy() {}
+  protected destroy() {}
 
   /**
    * Get fallback (slot element by default)
@@ -164,7 +164,7 @@ export class WidgetElement<T = any> extends HTMLElement {
    * }
    * ```
    */
-  get fallback() {
+  protected get fallback() {
     return `<slot></slot>`
   }
 
diff --git a/typedoc.package.json b/typedoc.package.json
index 1cdc737..2bcdc62 100644
--- a/typedoc.package.json
+++ b/typedoc.package.json
@@ -1,5 +1,6 @@
 {
   "extends": "@rambler-tech/typedoc-config",
   "readme": "./README.md",
-  "entryPoints": ["./index.ts"]
+  "entryPoints": ["./index.ts"],
+  "excludeProtected": false
 }