diff --git a/src/telegram-bot/handlers/current-issues-eccm.bot-handler.service.ts b/src/telegram-bot/handlers/current-issues-eccm.bot-handler.service.ts
index e4228c0..e697391 100644
--- a/src/telegram-bot/handlers/current-issues-eccm.bot-handler.service.ts
+++ b/src/telegram-bot/handlers/current-issues-eccm.bot-handler.service.ts
@@ -7,7 +7,7 @@ import {
   CurrentIssuesEccmReportService,
 } from 'src/reports/current-issues-eccm.report.service';
 import { UserMetaInfoService } from 'src/user-meta-info/user-meta-info.service';
-import { TelegramBotService } from '../telegram-bot.service';
+import { TelegramBotService, cutMessage } from '../telegram-bot.service';
 import { TelegramBotHandlerInterface } from '../telegram.bot-handler.interface';
 
 @Injectable()
@@ -45,7 +45,7 @@ export class CurrentIssuesEccmBotHandlerService
         fields: CurrentIssuesEccmReport.Defaults.currentIssuesFields,
       });
       this.logger.debug(`Current issues eccm report: ${report}`);
-      bot.sendMessage(msg.chat.id, report || 'empty report', {
+      bot.sendMessage(msg.chat.id, cutMessage(report) || 'empty report', {
         parse_mode: 'HTML',
       });
     });
diff --git a/src/telegram-bot/telegram-bot.service.ts b/src/telegram-bot/telegram-bot.service.ts
index 2254fa3..6065536 100644
--- a/src/telegram-bot/telegram-bot.service.ts
+++ b/src/telegram-bot/telegram-bot.service.ts
@@ -9,6 +9,15 @@ import { CurrentIssuesEccmBotHandlerService } from './handlers/current-issues-ec
 import { TelegramBotHandlerInterface } from './telegram.bot-handler.interface';
 import { SetDailyEccmUserCommentBotHandlerService } from './handlers/set-daily-eccm-user-comment.bot-handler.service';
 
+const MAX_TELEGRAM_MESSAGE_LENGTH = 4000;
+
+export function cutMessage(msg: string): string {
+  if (msg.length > MAX_TELEGRAM_MESSAGE_LENGTH) {
+    return msg.slice(0, 4000) + '...';
+  }
+  return msg;
+}
+
 @Injectable()
 export class TelegramBotService {
   private logger = new Logger(TelegramBotService.name);
@@ -94,7 +103,7 @@ export class TelegramBotService {
         `message = ${helpMessage}`,
     );
     try {
-      this.bot.sendMessage(msg.chat.id, helpMessage);
+      this.bot.sendMessage(msg.chat.id, cutMessage(helpMessage));
     } catch (ex) {
       this.logger.error(`Error at send help message - ${ex?.message}`);
     }
@@ -111,7 +120,7 @@ export class TelegramBotService {
     );
     if (!userMetaInfo) return false;
     const chatId = userMetaInfo.telegram_chat_id;
-    await this.bot.sendMessage(chatId, msg, options);
+    await this.bot.sendMessage(chatId, cutMessage(msg), options);
     this.logger.debug(
       `Sent message for redmineUserId = ${redmineId}, ` +
         `telegramChatId = ${chatId}, ` +