diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab4c10c3..3e77293e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 - iOS: `onEvent` on iOS has incomplete payload information
 - tvOS: Picture in Picture sample screen has unwanted padding
 - iOS: hide home indicator when entering fullscreen mode in the example application
+- iOS: invalid `loadingState` value in `SeekEvent`, `SourceLoadEvent`, `SourceLoadedEvent` and in `SourceUnloadedEvent`
 
 ## [0.14.1] (2023-11-16)
 
diff --git a/ios/Event+JSON.swift b/ios/Event+JSON.swift
index 0b6c817c..12b06ef5 100644
--- a/ios/Event+JSON.swift
+++ b/ios/Event+JSON.swift
@@ -5,7 +5,7 @@ extension Source {
         var json: [AnyHashable: Any] = [
             "duration": duration,
             "isActive": isActive,
-            "loadingState": loadingState,
+            "loadingState": loadingState.rawValue,
             "isAttachedToPlayer": isAttachedToPlayer
         ]
         if let metadata {
diff --git a/src/events.ts b/src/events.ts
index c467ebf7..3f357808 100644
--- a/src/events.ts
+++ b/src/events.ts
@@ -9,6 +9,7 @@ import {
 import { SubtitleTrack } from './subtitleTrack';
 import { VideoQuality } from './media';
 import { AudioTrack } from './audioTrack';
+import { LoadingState } from './source';
 
 /**
  * Base event type for all events.
@@ -139,6 +140,10 @@ export interface EventSource {
    * Metadata for this event's source.
    */
   metadata?: Record<string, any>;
+  /**
+   * The current `LoadingState` of the source.
+   */
+  loadingState: LoadingState;
 }
 
 /**