diff --git a/native/ios/Comm/CommIOSNotifications/CommIOSNotifications.mm b/native/ios/Comm/CommIOSNotifications/CommIOSNotifications.mm
--- a/native/ios/Comm/CommIOSNotifications/CommIOSNotifications.mm
+++ b/native/ios/Comm/CommIOSNotifications/CommIOSNotifications.mm
@@ -21,6 +21,19 @@
 NSString *const CommIOSNotificationsReceivedBackground =
     @"CommIOSNotificationsReceivedBackground";
 
+/*
+ JavaScript Events Names
+*/
+NSString *const remoteNotificationsRegistered =
+    @"remoteNotificationsRegistered";
+NSString *const remoteNotificationsRegistrationFailed =
+    @"remoteNotificationsRegistrationFailed";
+NSString *const notificationReceivedForeground =
+    @"notificationReceivedForeground";
+NSString *const notificationOpened = @"notificationOpened";
+NSString *const notificationReceivedBackground =
+    @"notificationReceivedBackground";
+
 /*
  UIBackgroundFetchResult enum converter to pass fetch result value
  between Objective - C and JavaScript
@@ -104,11 +117,11 @@
 
 - (NSArray<NSString *> *)supportedEvents {
   return @[
-    @"remoteNotificationsRegistered",
-    @"remoteNotificationsRegistrationFailed",
-    @"notificationReceivedForeground",
-    @"notificationOpened",
-    @"notificationReceivedBackground",
+    remoteNotificationsRegistered,
+    remoteNotificationsRegistrationFailed,
+    notificationReceivedForeground,
+    notificationOpened,
+    notificationReceivedBackground,
   ];
 }
 
@@ -119,7 +132,13 @@
   return @{
     @"FETCH_RESULT_NEW_DATA" : @"UIBackgroundFetchResultNewData",
     @"FETCH_RESULT_NO_DATA" : @"UIBackgroundFetchResultNoData",
-    @"FETCH_RESULT_FAILED" : @"UIBackgroundFetchResultFailed"
+    @"FETCH_RESULT_FAILED" : @"UIBackgroundFetchResultFailed",
+    @"REMOTE_NOTIFICATIONS_REGISTERED_EVENT" : remoteNotificationsRegistered,
+    @"REMOTE_NOTIFICATIONS_REGISTRATION_FAILED_EVENT" :
+        remoteNotificationsRegistrationFailed,
+    @"NOTIFICATION_RECEIVED_FOREGROUND_EVENT" : notificationReceivedForeground,
+    @"NOTIFICATION_OPENED_EVENT" : notificationOpened,
+    @"NOTIFICATION_RECEIVED_BACKGROUND_EVENT" : notificationReceivedBackground
   };
 }
 
@@ -211,13 +230,13 @@
 }
 
 /*
- JavaScript Events
+ JavaScript Events Emitters
  */
 - (void)handleNotificationsRegistered:(NSNotification *)notification {
   if (!_hasListeners) {
     return;
   }
-  [self sendEventWithName:@"remoteNotificationsRegistered"
+  [self sendEventWithName:remoteNotificationsRegistered
                      body:notification.userInfo];
 }
 
@@ -225,7 +244,7 @@
   if (!_hasListeners) {
     return;
   }
-  [self sendEventWithName:@"remoteNotificationsRegistrationFailed"
+  [self sendEventWithName:remoteNotificationsRegistrationFailed
                      body:notification.userInfo];
 }
 
@@ -254,21 +273,21 @@
     return;
   }
   [self handleNotifInfo:sysNotif.userInfo
-               withName:@"notificationReceivedForeground"];
+               withName:notificationReceivedForeground];
 }
 
 - (void)handleNotificationOpened:(NSNotification *)sysNotif {
   if (!_hasListeners) {
     return;
   }
-  [self handleNotifInfo:sysNotif.userInfo withName:@"notificationOpened"];
+  [self handleNotifInfo:sysNotif.userInfo withName:notificationOpened];
 }
 
 - (void)handleNotificationReceivedBackground:(NSNotification *)sysNotif {
   if (!_hasListeners) {
     return;
   }
-  [self sendEventWithName:@"notificationReceivedBackground"
+  [self sendEventWithName:notificationReceivedBackground
                      body:sysNotif.userInfo];
 }
 
diff --git a/native/push/ios.js b/native/push/ios.js
--- a/native/push/ios.js
+++ b/native/push/ios.js
@@ -9,6 +9,17 @@
 
 type PushPermissions = { alert?: boolean, badge?: boolean, sound?: boolean };
 
+type CommIOSNotificationsConstants = {
+  +FETCH_RESULT_NO_DATA: 'UIBackgroundFetchResultNoData',
+  +FETCH_RESULT_NEW_DATA: 'UIBackgroundFetchResultNewData',
+  +FETCH_RESULT_FAILED: 'UIBackgroundFetchResultFailed',
+  +REMOTE_NOTIFICATIONS_REGISTERED_EVENT: 'remoteNotificationsRegistered',
+  +REMOTE_NOTIFICATIONS_REGISTRATION_FAILED_EVENT: 'remoteNotificationsRegistrationFailed',
+  +NOTIFICATION_RECEIVED_FOREGROUND_EVENT: 'notificationReceivedForeground',
+  +NOTIFICATION_OPENED_EVENT: 'notificationOpened',
+  +NOTIFICATION_RECEIVED_BACKGROUND_EVENT: 'notificationReceivedBackground',
+};
+
 type CommIOSNotificationsModuleType = {
   +requestPermissions: () => void,
   +checkPermissions: () => PushPermissions,
@@ -22,13 +33,11 @@
     ) => void,
   ) => void,
   +completeNotif: (id: string, fetchResult: string) => void,
-  +getConstants: () => { [string]: string },
+  +getConstants: () => CommIOSNotificationsConstants,
   // required since CommIOSNotifications subclasses RCTEventEmitter
   +addListener: (eventName: string) => void,
   +removeListeners: (count: number) => void,
-  +FETCH_RESULT_NO_DATA: string,
-  +FETCH_RESULT_NO_DATA: string,
-  +FETCH_RESULT_FAILED: string,
+  ...CommIOSNotificationsConstants,
 };
 
 const CommIOSNotifications: CommIOSNotificationsModuleType =
diff --git a/native/push/push-handler.react.js b/native/push/push-handler.react.js
--- a/native/push/push-handler.react.js
+++ b/native/push/push-handler.react.js
@@ -131,24 +131,28 @@
         getCommIOSNotificationsEventEmitter();
       this.iosNotificationEventSubscriptions.push(
         commIOSNotificationsEventEmitter.addListener(
-          'remoteNotificationsRegistered',
+          CommIOSNotifications.getConstants()
+            .REMOTE_NOTIFICATIONS_REGISTERED_EVENT,
           registration =>
             this.registerPushPermissions(registration?.deviceToken),
         ),
         commIOSNotificationsEventEmitter.addListener(
-          'remoteNotificationsRegistrationFailed',
+          CommIOSNotifications.getConstants()
+            .REMOTE_NOTIFICATIONS_REGISTRATION_FAILED_EVENT,
           this.failedToRegisterPushPermissionsIOS,
         ),
         commIOSNotificationsEventEmitter.addListener(
-          'notificationReceivedForeground',
+          CommIOSNotifications.getConstants()
+            .NOTIFICATION_RECEIVED_FOREGROUND_EVENT,
           this.iosForegroundNotificationReceived,
         ),
         commIOSNotificationsEventEmitter.addListener(
-          'notificationOpened',
+          CommIOSNotifications.getConstants().NOTIFICATION_OPENED_EVENT,
           this.iosNotificationOpened,
         ),
         commIOSNotificationsEventEmitter.addListener(
-          'notificationReceivedBackground',
+          CommIOSNotifications.getConstants()
+            .NOTIFICATION_RECEIVED_BACKGROUND_EVENT,
           backgroundData => this.saveMessageInfos(backgroundData?.messageInfos),
         ),
       );