diff --git a/web/account/log-in-form.react.js b/web/account/log-in-form.react.js
--- a/web/account/log-in-form.react.js
+++ b/web/account/log-in-form.react.js
@@ -11,7 +11,10 @@
 import SIWELoginForm from './siwe-login-form.react.js';
 import TraditionalLoginForm from './traditional-login-form.react.js';
 import OrBreak from '../components/or-break.react.js';
-import { setPrimaryIdentityKeys } from '../redux/crypto-store-reducer.js';
+import {
+  setPrimaryIdentityKeys,
+  setNotificationIdentityKeys,
+} from '../redux/crypto-store-reducer.js';
 import { useSelector } from '../redux/redux-utils.js';
 
 function LoginForm(): React.Node {
@@ -32,14 +35,31 @@
         return;
       }
       await olm.init();
+
       const identityAccount = new olm.Account();
       identityAccount.create();
       const { ed25519: identityED25519, curve25519: identityCurve25519 } =
         JSON.parse(identityAccount.identity_keys());
+
       dispatch({
         type: setPrimaryIdentityKeys,
         payload: { ed25519: identityED25519, curve25519: identityCurve25519 },
       });
+
+      const notificationAccount = new olm.Account();
+      notificationAccount.create();
+      const {
+        ed25519: notificationED25519,
+        curve25519: notificationCurve25519,
+      } = JSON.parse(notificationAccount.identity_keys());
+
+      dispatch({
+        type: setNotificationIdentityKeys,
+        payload: {
+          ed25519: notificationED25519,
+          curve25519: notificationCurve25519,
+        },
+      });
     })();
   }, [dispatch, primaryIdentityPublicKey]);
 
diff --git a/web/redux/crypto-store-reducer.js b/web/redux/crypto-store-reducer.js
--- a/web/redux/crypto-store-reducer.js
+++ b/web/redux/crypto-store-reducer.js
@@ -10,12 +10,19 @@
 import type { Action } from './redux-setup.js';
 
 const setPrimaryIdentityKeys = 'SET_PRIMARY_IDENTITY_KEYS';
+const setNotificationIdentityKeys = 'SET_NOTIFICATION_IDENTITY_KEYS';
+
 function reduceCryptoStore(state: CryptoStore, action: Action): CryptoStore {
   if (action.type === setPrimaryIdentityKeys) {
     return {
       ...state,
       primaryIdentityKeys: action.payload,
     };
+  } else if (action.type === setNotificationIdentityKeys) {
+    return {
+      ...state,
+      notificationIdentityKeys: action.payload,
+    };
   } else if (
     action.type === logOutActionTypes.success ||
     action.type === deleteAccountActionTypes.success ||
@@ -30,4 +37,8 @@
   return state;
 }
 
-export { setPrimaryIdentityKeys, reduceCryptoStore };
+export {
+  setPrimaryIdentityKeys,
+  setNotificationIdentityKeys,
+  reduceCryptoStore,
+};
diff --git a/web/redux/redux-setup.js b/web/redux/redux-setup.js
--- a/web/redux/redux-setup.js
+++ b/web/redux/redux-setup.js
@@ -43,6 +43,7 @@
 import {
   reduceCryptoStore,
   setPrimaryIdentityKeys,
+  setNotificationIdentityKeys,
 } from './crypto-store-reducer.js';
 import { reduceDeviceID } from './device-id-reducer.js';
 import reduceNavInfo from './nav-reducer.js';
@@ -101,6 +102,7 @@
       payload: string,
     }
   | { +type: 'SET_PRIMARY_IDENTITY_KEYS', payload: ?OLMIdentityKeys }
+  | { +type: 'SET_NOTIFICATION_IDENTITY_KEYS', payload: ?OLMIdentityKeys }
   | {
       +type: 'UPDATE_CALENDAR_COMMUNITY_FILTER',
       +payload: string,
@@ -185,7 +187,8 @@
   if (
     action.type !== updateNavInfoActionType &&
     action.type !== setDeviceIDActionType &&
-    action.type !== setPrimaryIdentityKeys
+    action.type !== setPrimaryIdentityKeys &&
+    action.type !== setNotificationIdentityKeys
   ) {
     state = baseReducer(state, action).state;
   }