diff --git a/jest.config.js b/jest.config.js
index 79c572eba..df92b7877 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -14,4 +14,7 @@ module.exports = {
     '\\.(jsx?|tsx?)$': 'babel-jest',
     '\\.txt$': 'jest-raw-loader',
   },
+  globals: {
+    APP_REVISION: "jest-test",
+  },
 };
diff --git a/src/api/gramjs/apiBuilders/statistics.ts b/src/api/gramjs/apiBuilders/statistics.ts
index 786941c2c..90da66b6d 100644
--- a/src/api/gramjs/apiBuilders/statistics.ts
+++ b/src/api/gramjs/apiBuilders/statistics.ts
@@ -62,7 +62,7 @@ export function buildMessageStatistics(stats: GramJs.stats.MessageStats): ApiMes
 }
 
 export function buildGraph(
-  result: GramJs.TypeStatsGraph, isPercentage?: boolean
+  result: GramJs.TypeStatsGraph, isPercentage?: boolean,
 ): StatisticsGraph | undefined {
   if ((result as GramJs.StatsGraphError).error) {
     return undefined;
diff --git a/src/components/left/main/LeftMainHeader.tsx b/src/components/left/main/LeftMainHeader.tsx
index e59032608..5acb466c2 100644
--- a/src/components/left/main/LeftMainHeader.tsx
+++ b/src/components/left/main/LeftMainHeader.tsx
@@ -8,7 +8,14 @@ import { ApiChat } from '../../../api/types';
 import { GlobalState } from '../../../global/types';
 
 import {
-  ANIMATION_LEVEL_MAX, APP_NAME, APP_VERSION, BETA_CHANGELOG_URL, BETA_DISCUSSION_CHAT, DEBUG, FEEDBACK_URL, IS_BETA,
+  ANIMATION_LEVEL_MAX,
+  APP_NAME, APP_VERSION,
+  BETA_CHANGELOG_URL,
+  BETA_DISCUSSION_CHAT_EN,
+  BETA_DISCUSSION_CHAT_RU,
+  DEBUG,
+  FEEDBACK_URL,
+  IS_BETA,
 } from '../../../config';
 import { IS_SINGLE_COLUMN_LAYOUT } from '../../../util/environment';
 import buildClassName from '../../../util/buildClassName';
@@ -174,8 +181,12 @@ const LeftMainHeader: FC<OwnProps & StateProps> = ({
     window.open(BETA_CHANGELOG_URL, '_blank');
   }, []);
 
-  const handleDiscussionClick = useCallback(() => {
-    openChatByUsername({ username: BETA_DISCUSSION_CHAT });
+  const handleRuDiscussionClick = useCallback(() => {
+    openChatByUsername({ username: BETA_DISCUSSION_CHAT_RU });
+  }, [openChatByUsername]);
+
+  const handleEnDiscussionClick = useCallback(() => {
+    openChatByUsername({ username: BETA_DISCUSSION_CHAT_EN });
   }, [openChatByUsername]);
 
   const handleSwitchToWebK = useCallback(() => {
@@ -268,10 +279,16 @@ const LeftMainHeader: FC<OwnProps & StateProps> = ({
               </MenuItem>
               <MenuItem
                 icon="comments"
-                onClick={handleDiscussionClick}
+                onClick={handleRuDiscussionClick}
               >
                 Beta Discussion (ru)
               </MenuItem>
+              <MenuItem
+                icon="comments"
+                onClick={handleEnDiscussionClick}
+              >
+                Beta Discussion (en)
+              </MenuItem>
             </>
           )}
           {withOtherVersions && (
diff --git a/src/config.ts b/src/config.ts
index ae8fa08ff..a8e4734ba 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -9,7 +9,8 @@ export const IS_PERF = process.env.APP_ENV === 'perf';
 export const IS_BETA = process.env.APP_ENV === 'staging';
 
 export const BETA_CHANGELOG_URL = 'https://telegra.ph/WebZ-Beta-04-01';
-export const BETA_DISCUSSION_CHAT = 'webzcommentsru';
+export const BETA_DISCUSSION_CHAT_RU = 'webzcommentsru';
+export const BETA_DISCUSSION_CHAT_EN = 'webzchat';
 
 export const DEBUG_ALERT_MSG = 'Shoot!\nSomething went wrong, please see the error details in Dev Tools Console.';
 export const DEBUG_GRAMJS = false;