diff --git a/src/core/client/embed/Coral.ts b/src/core/client/embed/Coral.ts
index ed7f70c6a..934ece801 100644
--- a/src/core/client/embed/Coral.ts
+++ b/src/core/client/embed/Coral.ts
@@ -15,6 +15,7 @@ export interface Config {
   autoRender?: boolean;
   events?: (eventEmitter: EventEmitter2) => void;
   accessToken?: string;
+  enableDeprecatedEvents?: boolean;
 }
 
 export function createStreamEmbed(config: Config): StreamEmbed {
@@ -36,5 +37,6 @@ export function createStreamEmbed(config: Config): StreamEmbed {
     autoRender: config.autoRender,
     eventEmitter,
     accessToken: config.accessToken,
+    enableDeprecatedEvents: config.enableDeprecatedEvents,
   });
 }
diff --git a/src/core/client/embed/StreamEmbed.ts b/src/core/client/embed/StreamEmbed.ts
index 4b82161a9..0b665fc37 100644
--- a/src/core/client/embed/StreamEmbed.ts
+++ b/src/core/client/embed/StreamEmbed.ts
@@ -33,6 +33,7 @@ export interface StreamEmbedConfig {
   id: string;
   rootURL: string;
   accessToken?: string;
+  enableDeprecatedEvents?: boolean;
 }
 
 export class StreamEmbed {
@@ -137,7 +138,10 @@ export class StreamEmbed {
       withAutoHeight,
       withClickEvent,
       withSetCommentID,
-      withEventEmitter(this.config.eventEmitter),
+      withEventEmitter(
+        this.config.eventEmitter,
+        this.config.enableDeprecatedEvents
+      ),
       withLiveCommentCount(this.config.eventEmitter),
       withPymStorage(localStorage, "localStorage"),
       withPymStorage(sessionStorage, "sessionStorage"),
diff --git a/src/core/client/embed/decorators/withEventEmitter.ts b/src/core/client/embed/decorators/withEventEmitter.ts
index 878059f94..531e22717 100644
--- a/src/core/client/embed/decorators/withEventEmitter.ts
+++ b/src/core/client/embed/decorators/withEventEmitter.ts
@@ -2,10 +2,25 @@ import { EventEmitter2 } from "eventemitter2";
 
 import { Decorator } from "./types";
 
-const withEventEmitter = (eventEmitter: EventEmitter2): Decorator => pym => {
+const withEventEmitter = (
+  eventEmitter: EventEmitter2,
+  enableDeprecatedEvents = false
+): Decorator => pym => {
   // Pass events from iframe to the event emitter.
   pym.onMessage("event", (raw: string) => {
     const { eventName, value } = JSON.parse(raw);
+    // TODO: (cvle) Remove this when no longer needed.
+    if (!enableDeprecatedEvents) {
+      if ((eventName as string).startsWith("mutation.")) {
+        return;
+      }
+      if ((eventName as string).startsWith("fetch.")) {
+        return;
+      }
+      if ((eventName as string).startsWith("subscription.")) {
+        return;
+      }
+    }
     eventEmitter.emit(eventName, value);
   });