diff --git a/src/message/__tests__/messageActionSheet-test.js b/src/message/__tests__/messageActionSheet-test.js
index 93de178983c..f6e1bc32521 100644
--- a/src/message/__tests__/messageActionSheet-test.js
+++ b/src/message/__tests__/messageActionSheet-test.js
@@ -19,6 +19,7 @@ const baseBackgroundData = deepFreeze({
   subscriptions: [],
   theme: 'default',
   twentyFourHourTime: false,
+  unreadStreams: eg.baseReduxState.unread.streams,
 });
 
 const buttonTitles = buttons => buttons.map(button => button.title);
diff --git a/src/message/messageActionSheet.js b/src/message/messageActionSheet.js
index e5a2d9ef15b..19b0aeba6b5 100644
--- a/src/message/messageActionSheet.js
+++ b/src/message/messageActionSheet.js
@@ -16,6 +16,7 @@ import type {
   EditMessage,
   Stream,
 } from '../types';
+import type { UnreadStreamsState } from '../unread/unreadModelTypes';
 import {
   getNarrowForReply,
   isPmNarrow,
@@ -220,7 +221,7 @@ cancel.title = 'Cancel';
 cancel.errorMessage = 'Failed to hide menu';
 
 export const constructTopicActionButtons = ({
-  backgroundData: { mute, ownUser, streams, subscriptions },
+  backgroundData: { mute, ownUser, streams, subscriptions, unreadStreams },
   streamName,
   streamId,
   topic,
@@ -229,6 +230,7 @@ export const constructTopicActionButtons = ({
     mute: MuteState,
     streams: Map<number, Stream>,
     subscriptions: Subscription[],
+    unreadStreams: UnreadStreamsState,
     ownUser: User,
     ...
   }>,
@@ -403,6 +405,7 @@ export const showTopicActionSheet = ({
     mute: MuteState,
     streams: Map<number, Stream>,
     subscriptions: Subscription[],
+    unreadStreams: UnreadStreamsState,
     ownUser: User,
     flags: FlagsState,
     ...
diff --git a/src/streams/TopicItem.js b/src/streams/TopicItem.js
index ad9fa9d791a..8f784f37233 100644
--- a/src/streams/TopicItem.js
+++ b/src/streams/TopicItem.js
@@ -18,6 +18,7 @@ import {
   getStreamsById,
   getOwnUser,
 } from '../selectors';
+import { getUnreadStreams } from '../unread/unreadModel';
 
 const componentStyles = createStyleSheet({
   selectedRow: {
@@ -55,6 +56,7 @@ export default function TopicItem(props: Props) {
     mute: getMute(state),
     streams: getStreamsById(state),
     subscriptions: getSubscriptions(state),
+    unreadStreams: getUnreadStreams(state),
     ownUser: getOwnUser(state),
     flags: getFlags(state),
   }));
diff --git a/src/title/TitleStream.js b/src/title/TitleStream.js
index 82f5602896e..be8d7d37957 100644
--- a/src/title/TitleStream.js
+++ b/src/title/TitleStream.js
@@ -30,6 +30,8 @@ import {
 } from '../selectors';
 import { showTopicActionSheet } from '../message/messageActionSheet';
 import type { ShowActionSheetWithOptions } from '../message/messageActionSheet';
+import type { UnreadStreamsState } from '../unread/unreadModelTypes';
+import { getUnreadStreams } from '../unread/unreadModel';
 
 type SelectorProps = {|
   stream: Subscription | {| ...Stream, in_home_view: boolean |},
@@ -38,6 +40,7 @@ type SelectorProps = {|
     mute: MuteState,
     streams: Map<number, Stream>,
     subscriptions: Subscription[],
+    unreadStreams: UnreadStreamsState,
     ownUser: User,
     flags: FlagsState,
   |},
@@ -119,6 +122,7 @@ export default connect<SelectorProps, _, _>((state, props) => ({
     mute: getMute(state),
     streams: getStreamsById(state),
     subscriptions: getSubscriptions(state),
+    unreadStreams: getUnreadStreams(state),
     ownUser: getOwnUser(state),
     flags: getFlags(state),
   },
diff --git a/src/webview/MessageList.js b/src/webview/MessageList.js
index 35eebe26262..53eecc5facd 100644
--- a/src/webview/MessageList.js
+++ b/src/webview/MessageList.js
@@ -59,6 +59,8 @@ import { handleWebViewOutboundEvent } from './handleOutboundEvents';
 import { base64Utf8Encode } from '../utils/encoding';
 import * as logging from '../utils/logging';
 import { tryParseUrl } from '../utils/url';
+import type { UnreadStreamsState } from '../unread/unreadModelTypes';
+import { getUnreadStreams } from '../unread/unreadModel';
 
 // ESLint doesn't notice how `this.props` escapes, and complains about some
 // props not being used here.
@@ -85,6 +87,7 @@ export type BackgroundData = $ReadOnly<{|
   ownUser: User,
   streams: Map<number, Stream>,
   subscriptions: Subscription[],
+  unreadStreams: UnreadStreamsState,
   theme: ThemeName,
   twentyFourHourTime: boolean,
 |}>;
@@ -365,6 +368,7 @@ export default connect<SelectorProps, _, _>((state, props: OuterProps) => {
     ownUser: getOwnUser(state),
     streams: getStreamsById(state),
     subscriptions: getSubscriptions(state),
+    unreadStreams: getUnreadStreams(state),
     theme: getSettings(state).theme,
     twentyFourHourTime: getRealm(state).twentyFourHourTime,
   };
diff --git a/src/webview/__tests__/generateInboundEvents-test.js b/src/webview/__tests__/generateInboundEvents-test.js
index e24c612102c..fc2607b9f3a 100644
--- a/src/webview/__tests__/generateInboundEvents-test.js
+++ b/src/webview/__tests__/generateInboundEvents-test.js
@@ -21,6 +21,7 @@ describe('generateInboundEvents', () => {
     ownUser: eg.selfUser,
     streams: getStreamsById(eg.baseReduxState),
     subscriptions: [],
+    unreadStreams: eg.baseReduxState.unread.streams,
     theme: 'default',
     twentyFourHourTime: false,
   });