diff --git a/ts/RemoteConfig.ts b/ts/RemoteConfig.ts
index 183cb30ee..5a6ce4b83 100644
--- a/ts/RemoteConfig.ts
+++ b/ts/RemoteConfig.ts
@@ -9,6 +9,8 @@ import * as log from './logging/log';
 export type ConfigKeyType =
   | 'desktop.announcementGroup'
   | 'desktop.calling.useWindowsAdm2'
+  | 'desktop.canResizeLeftPane.beta'
+  | 'desktop.canResizeLeftPane.production'
   | 'desktop.clientExpiration'
   | 'desktop.disableGV1'
   | 'desktop.groupCallOutboundRing'
diff --git a/ts/state/smart/LeftPane.tsx b/ts/state/smart/LeftPane.tsx
index ca7753870..986bb4093 100644
--- a/ts/state/smart/LeftPane.tsx
+++ b/ts/state/smart/LeftPane.tsx
@@ -9,6 +9,7 @@ import type { PropsType as LeftPanePropsType } from '../../components/LeftPane';
 import { LeftPane, LeftPaneMode } from '../../components/LeftPane';
 import type { StateType } from '../reducer';
 import { missingCaseError } from '../../util/missingCaseError';
+import { isAlpha, isBeta } from '../../util/version';
 
 import { ComposerStep, OneTimeModalState } from '../ducks/conversationsEnums';
 import {
@@ -163,12 +164,19 @@ const getModeSpecificProps = (
   }
 };
 
+const canResizeLeftPane = () =>
+  window.Signal.RemoteConfig.isEnabled('desktop.internalUser') ||
+  isAlpha(window.getVersion()) ||
+  isBeta(window.getVersion())
+    ? window.Signal.RemoteConfig.isEnabled('desktop.canResizeLeftPane.beta')
+    : window.Signal.RemoteConfig.isEnabled(
+        'desktop.canResizeLeftPane.production'
+      );
+
 const mapStateToProps = (state: StateType) => {
   return {
     modeSpecificProps: getModeSpecificProps(state),
-    canResizeLeftPane: window.Signal.RemoteConfig.isEnabled(
-      'desktop.internalUser'
-    ),
+    canResizeLeftPane: canResizeLeftPane(),
     preferredWidthFromStorage: getPreferredLeftPaneWidth(state),
     selectedConversationId: getSelectedConversationId(state),
     selectedMessageId: getSelectedMessage(state)?.id,