diff --git a/Plugins/NativeShare/Android/NSShareResultCallbackAndroid.cs b/Plugins/NativeShare/Android/NSShareResultCallbackAndroid.cs
index 38e1303..4c373e4 100644
--- a/Plugins/NativeShare/Android/NSShareResultCallbackAndroid.cs
+++ b/Plugins/NativeShare/Android/NSShareResultCallbackAndroid.cs
@@ -13,6 +13,7 @@ public NSShareResultCallbackAndroid( NativeShare.ShareResultCallback callback )
 			callbackHelper.callback = callback;
 		}
 
+		[UnityEngine.Scripting.Preserve]
 		public void OnShareCompleted( int result, string shareTarget )
 		{
 			if( !callbackHelper )
@@ -24,6 +25,7 @@ public void OnShareCompleted( int result, string shareTarget )
 			callbackHelper.OnShareCompleted( result, shareTarget );
 		}
 
+		[UnityEngine.Scripting.Preserve]
 		public bool HasManagedCallback()
 		{
 			return callbackHelper && callbackHelper.callback != null;
diff --git a/Plugins/NativeShare/README.txt b/Plugins/NativeShare/README.txt
index b45c230..f7acd6b 100644
--- a/Plugins/NativeShare/README.txt
+++ b/Plugins/NativeShare/README.txt
@@ -1,4 +1,4 @@
-= Native Share for Android & iOS (v1.5.1) =
+= Native Share for Android & iOS (v1.5.3) =
 
 Documentation: https://github.com/yasirkula/UnityNativeShare
 FAQ: https://github.com/yasirkula/UnityNativeShare#faq
diff --git a/Plugins/NativeShare/iOS/NSShareResultCallbackiOS.cs b/Plugins/NativeShare/iOS/NSShareResultCallbackiOS.cs
index 754c3c7..3664813 100644
--- a/Plugins/NativeShare/iOS/NSShareResultCallbackiOS.cs
+++ b/Plugins/NativeShare/iOS/NSShareResultCallbackiOS.cs
@@ -21,6 +21,7 @@ public static void Initialize( NativeShare.ShareResultCallback callback )
 			instance.callback = callback;
 		}
 
+		[UnityEngine.Scripting.Preserve]
 		public void OnShareCompleted( string message )
 		{
 			NativeShare.ShareResultCallback _callback = callback;
diff --git a/package.json b/package.json
index 4f3eb4b..08b9eb7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "com.yasirkula.nativeshare",
   "displayName": "Native Share",
-  "version": "1.5.1",
+  "version": "1.5.3",
   "documentationUrl": "https://github.com/yasirkula/UnityNativeShare",
   "changelogUrl": "https://github.com/yasirkula/UnityNativeShare/releases",
   "licensesUrl": "https://github.com/yasirkula/UnityNativeShare/blob/master/LICENSE.txt",