diff --git a/src/global/actions/ui/messages.ts b/src/global/actions/ui/messages.ts
index 0d2d9386d..51d40b194 100644
--- a/src/global/actions/ui/messages.ts
+++ b/src/global/actions/ui/messages.ts
@@ -855,7 +855,7 @@ function copyTextForMessages(global: GlobalState, chatId: string, messageIds: nu
   const resultText = messages.reduce((acc, message) => {
     const sender = selectSender(global, message);
     acc.push(`> ${sender ? getSenderTitle(lang, sender) : ''}:`);
-    acc.push(`${getMessageSummaryText(lang, message, false, 0, undefined, true)}\n`);
+    acc.push(`${getMessageSummaryText(lang, message, false, 0, true)}\n`);
 
     return acc;
   }, [] as string[]);
diff --git a/src/global/helpers/messageSummary.ts b/src/global/helpers/messageSummary.ts
index 041851ef8..0663e04fb 100644
--- a/src/global/helpers/messageSummary.ts
+++ b/src/global/helpers/messageSummary.ts
@@ -7,7 +7,6 @@ import type { LangFn } from '../../hooks/useLang';
 
 import trimText from '../../util/trimText';
 import { getMessageText, getMessageTranscription } from './messages';
-import { getMessageRecentReaction } from './reactions';
 
 const SPOILER_CHARS = ['⠺', '⠵', '⠞', '⠟'];
 export const TRUNCATED_SUMMARY_LENGTH = 80;
@@ -17,13 +16,12 @@ export function getMessageSummaryText(
   message: ApiMessage,
   noEmoji = false,
   truncateLength = TRUNCATED_SUMMARY_LENGTH,
-  noReactions = true,
   isExtended = false,
 ) {
-  const emoji = !noEmoji && getMessageSummaryEmoji(message, noReactions);
+  const emoji = !noEmoji && getMessageSummaryEmoji(message);
   const emojiWithSpace = emoji ? `${emoji} ` : '';
   const text = trimText(getMessageTextWithSpoilers(message), truncateLength);
-  const description = getMessageSummaryDescription(lang, message, text, noReactions, isExtended);
+  const description = getMessageSummaryDescription(lang, message, text, isExtended);
 
   return `${emojiWithSpace}${description}`;
 }
@@ -58,7 +56,7 @@ export function getMessageTextWithSpoilers(message: ApiMessage) {
   return transcription ? `${transcription}\n${text}` : text;
 }
 
-export function getMessageSummaryEmoji(message: ApiMessage, noReactions = true) {
+export function getMessageSummaryEmoji(message: ApiMessage) {
   const {
     photo,
     video,
@@ -97,11 +95,6 @@ export function getMessageSummaryEmoji(message: ApiMessage, noReactions = true)
     return '📊';
   }
 
-  const reaction = !noReactions && getMessageRecentReaction(message);
-  if (reaction) {
-    return reaction.reaction;
-  }
-
   return undefined;
 }
 
@@ -109,7 +102,6 @@ export function getMessageSummaryDescription(
   lang: LangFn,
   message: ApiMessage,
   truncatedText?: string | TeactNode,
-  noReactions = true,
   isExtended = false,
 ) {
   const {
@@ -189,11 +181,6 @@ export function getMessageSummaryDescription(
     summary = `🎮 ${game.title}`;
   }
 
-  const reaction = !noReactions && getMessageRecentReaction(message);
-  if (summary && reaction) {
-    summary = `to your "${summary}"`;
-  }
-
   return summary || CONTENT_NOT_SUPPORTED;
 }
 
diff --git a/src/global/helpers/renderMessageSummaryHtml.ts b/src/global/helpers/renderMessageSummaryHtml.ts
index b018e4683..a5e8ecba4 100644
--- a/src/global/helpers/renderMessageSummaryHtml.ts
+++ b/src/global/helpers/renderMessageSummaryHtml.ts
@@ -12,7 +12,7 @@ export function renderMessageSummaryHtml(
   const text = renderMessageText(
     message, undefined, undefined, undefined, undefined, undefined, true,
   )?.join('');
-  const description = getMessageSummaryDescription(lang, message, text, true, true);
+  const description = getMessageSummaryDescription(lang, message, text, true);
 
   return `${emojiWithSpace}${description}`;
 }
diff --git a/src/util/notifications.ts b/src/util/notifications.ts
index 85320e9de..93b54402e 100644
--- a/src/util/notifications.ts
+++ b/src/util/notifications.ts
@@ -32,6 +32,7 @@ import { IS_SERVICE_WORKER_SUPPORTED, IS_TOUCH_ENV } from './windowEnvironment';
 import { translate } from './langProvider';
 import * as mediaLoader from './mediaLoader';
 import { debounce } from './schedulers';
+import { buildCollectionByKey } from './iteratees';
 
 function getDeviceToken(subscription: PushSubscription) {
   const data = subscription.toJSON();
@@ -191,6 +192,28 @@ async function loadNotificationSettings() {
   return selectNotifySettings(global);
 }
 
+// Load custom emoji from the api if it's not cached already
+async function loadCustomEmoji(id: string) {
+  let global = getGlobal();
+  if (global.customEmojis.byId[id]) return;
+  const customEmoji = await callApi('fetchCustomEmoji', {
+    documentId: [id],
+  });
+  if (!customEmoji) return;
+  global = getGlobal();
+  global = {
+    ...global,
+    customEmojis: {
+      ...global.customEmojis,
+      byId: {
+        ...global.customEmojis.byId,
+        ...buildCollectionByKey(customEmoji, 'id'),
+      },
+    },
+  };
+  setGlobal(global);
+}
+
 export async function subscribe() {
   if (!checkIfPushSupported()) {
     // Ask for notification permissions only if service worker notifications are not supported
@@ -267,7 +290,8 @@ function getNotificationContent(chat: ApiChat, message: ApiMessage, reaction?: A
   let {
     senderId,
   } = message;
-  if (reaction) senderId = reaction.userId;
+  const hasReaction = Boolean(reaction);
+  if (hasReaction) senderId = reaction.userId;
 
   const { isScreenLocked } = global.passcode;
   const messageSender = senderId ? selectUser(global, senderId) : undefined;
@@ -311,7 +335,12 @@ function getNotificationContent(chat: ApiChat, message: ApiMessage, reaction?: A
     } else {
       // TODO[forums] Support ApiChat
       const senderName = getMessageSenderName(translate, chat.id, messageSender);
-      const summary = getMessageSummaryText(translate, message, false, 60, false);
+      let summary = getMessageSummaryText(translate, message, hasReaction, 60);
+
+      if (hasReaction) {
+        const emoji = getReactionEmoji(reaction);
+        summary = translate('PushReactText', [emoji, summary]);
+      }
 
       body = senderName ? `${senderName}: ${summary}` : summary;
     }
@@ -339,6 +368,18 @@ async function getAvatar(chat: ApiChat | ApiUser) {
   return mediaData;
 }
 
+function getReactionEmoji(reaction: ApiUserReaction) {
+  let emoji;
+  if ('emoticon' in reaction.reaction) {
+    emoji = reaction.reaction.emoticon;
+  }
+  if ('documentId' in reaction.reaction) {
+    // eslint-disable-next-line eslint-multitab-tt/no-immediate-global
+    emoji = getGlobal().customEmojis.byId[reaction.reaction.documentId]?.emoji;
+  }
+  return emoji || '❤️';
+}
+
 export async function notifyAboutCall({
   call, user,
 }: {
@@ -396,6 +437,11 @@ export async function notifyAboutMessage({
   // Do not notify about reactions on messages that are not outgoing
   if (isReaction && !activeReaction) return;
 
+  // If this is a custom emoji reaction we need to make sure it is loaded
+  if (isReaction && activeReaction && 'documentId' in activeReaction.reaction) {
+    await loadCustomEmoji(activeReaction.reaction.documentId);
+  }
+
   const icon = await getAvatar(chat);
 
   const {