diff --git a/goldens/public-api/core/index.api.md b/goldens/public-api/core/index.api.md
index 867a2866fb8..a0e0f9153ed 100644
--- a/goldens/public-api/core/index.api.md
+++ b/goldens/public-api/core/index.api.md
@@ -1275,15 +1275,6 @@ export abstract class NgModuleRef<T> {
     abstract onDestroy(callback: () => void): void;
 }
 
-// @public @deprecated
-export class NgProbeToken {
-    constructor(name: string, token: any);
-    // (undocumented)
-    name: string;
-    // (undocumented)
-    token: any;
-}
-
 // @public
 export class NgZone {
     constructor(options: {
diff --git a/packages/core/src/application/application_ref.ts b/packages/core/src/application/application_ref.ts
index 38dffe65f13..fe03348efbf 100644
--- a/packages/core/src/application/application_ref.ts
+++ b/packages/core/src/application/application_ref.ts
@@ -91,19 +91,6 @@ export function isBoundToModule<C>(cf: ComponentFactory<C>): boolean {
   return (cf as R3ComponentFactory<C>).isBoundToModule;
 }
 
-/**
- * A token for third-party components that can register themselves with NgProbe.
- *
- * @deprecated
- * @publicApi
- */
-export class NgProbeToken {
-  constructor(
-    public name: string,
-    public token: any,
-  ) {}
-}
-
 /**
  * Provides additional options to the bootstrapping process.
  *
diff --git a/packages/core/src/core.ts b/packages/core/src/core.ts
index 4f066b1d7c4..a0484eb66ed 100644
--- a/packages/core/src/core.ts
+++ b/packages/core/src/core.ts
@@ -27,7 +27,6 @@ export * from './di';
 export {
   BootstrapOptions,
   ApplicationRef,
-  NgProbeToken,
   APP_BOOTSTRAP_LISTENER,
 } from './application/application_ref';
 export {PlatformRef} from './platform/platform_ref';