diff --git a/src/Sentry.Unity.Native/SentryNative.cs b/src/Sentry.Unity.Native/SentryNative.cs
index b21071b0f..120d46d9c 100644
--- a/src/Sentry.Unity.Native/SentryNative.cs
+++ b/src/Sentry.Unity.Native/SentryNative.cs
@@ -1,5 +1,5 @@
-using System;
 using Sentry.Extensibility;
+using Sentry.Unity.Integrations;
 
 namespace Sentry.Unity.Native
 {
@@ -17,11 +17,11 @@ public static void Configure(SentryUnityOptions options)
             if (options.WindowsNativeSupportEnabled)
             {
                 SentryNativeBridge.Init(options);
-                SentryMonoBehaviour.AttachOnApplicationQuittingOverride(() =>
+                ApplicationAdapter.Instance.Quitting += () =>
                 {
                     options?.DiagnosticLogger?.LogDebug("Closing the sentry-native SDK");
                     SentryNativeBridge.Close();
-                });
+                };
                 options.ScopeObserver = new NativeScopeObserver(options);
                 options.EnableScopeSync = true;
                 // options.CrashedLastRun = () =>
@@ -48,9 +48,4 @@ public static void Configure(SentryUnityOptions options)
             }
         }
     }
-
-    internal class SentryMonoBehaviour : SentryMonoBehaviourInternal
-    {
-        public static void AttachOnApplicationQuittingOverride(Action action) => AttachOnApplicationQuitting(action);
-    }
 }
diff --git a/src/Sentry.Unity/Integrations/IApplication.cs b/src/Sentry.Unity/Integrations/IApplication.cs
index 7df8a90d8..b078d507e 100644
--- a/src/Sentry.Unity/Integrations/IApplication.cs
+++ b/src/Sentry.Unity/Integrations/IApplication.cs
@@ -16,7 +16,8 @@ internal interface IApplication
         RuntimePlatform Platform { get; }
     }
 
-    internal sealed class ApplicationAdapter : IApplication
+    /// Semi-internal class to be used by other Sentry.Unity assemblies
+    public sealed class ApplicationAdapter : IApplication
     {
         public static readonly ApplicationAdapter Instance = new();
 
diff --git a/src/Sentry.Unity/SentryMonoBehaviour.cs b/src/Sentry.Unity/SentryMonoBehaviour.cs
index 34333bc87..594c20579 100644
--- a/src/Sentry.Unity/SentryMonoBehaviour.cs
+++ b/src/Sentry.Unity/SentryMonoBehaviour.cs
@@ -50,15 +50,6 @@ internal partial class SentryMonoBehaviour
         /// </summary>
         public event Action? ApplicationPausing;
 
-        /// <summary>
-        /// Hook to receive an event when the application is quitting.
-        /// <remarks>
-        /// This is not guaranteed to be called on all platforms. See Unity docs for more details:
-        /// https://docs.unity3d.com/ScriptReference/MonoBehaviour.OnApplicationQuit.html
-        /// </remarks>
-        /// </summary>
-        public event Action? ApplicationQuitting;
-
         // Keeping internal track of running state because OnApplicationPause and OnApplicationFocus get called during startup and would fire false resume events
         private bool _isRunning = true;
 
@@ -125,31 +116,8 @@ internal void OnApplicationFocus(bool hasFocus)
             }
         }
 
-        private void OnApplicationQuit()
-        {
-            try
-            {
-                ApplicationQuitting?.Invoke();
-            }
-            catch (Exception e)
-            {
-                Debug.LogWarningFormat("ApplicationQuitting.Invoke() threw an exception %s", e.ToString());
-            }
-
-            // The GameObject has to destroy itself since it was created with HideFlags.HideAndDontSave
-            Destroy(gameObject);
-        }
-    }
-
-    /// <summary>
-    /// Sentry-Unity SDK internal class for other Sentry.Unity.* assemblies.
-    /// You should not use this directly in your application.
-    /// </summary>
-    public class SentryMonoBehaviourInternal
-    {
-        /// This is `protected internal` to be semi-hidden from users.
-        protected internal static void AttachOnApplicationQuitting(Action action) =>
-            SentryMonoBehaviour.Instance.ApplicationQuitting += action;
+        // The GameObject has to destroy itself since it was created with HideFlags.HideAndDontSave
+        private void OnApplicationQuit() => Destroy(gameObject);
     }
 
     /// <summary>
diff --git a/src/Sentry.Unity/SentryUnity.cs b/src/Sentry.Unity/SentryUnity.cs
index f5059aa1e..f83eae333 100644
--- a/src/Sentry.Unity/SentryUnity.cs
+++ b/src/Sentry.Unity/SentryUnity.cs
@@ -1,6 +1,7 @@
 using System;
 using System.ComponentModel;
 using Sentry.Extensibility;
+using Sentry.Unity.Integrations;
 
 namespace Sentry.Unity
 {
@@ -32,7 +33,7 @@ public static void Init(SentryUnityOptions sentryUnityOptions)
             {
                 sentryUnityOptions.DiagnosticLogger?.LogDebug(sentryUnityOptions.ToString());
                 var sentryDotNet = SentrySdk.Init(sentryUnityOptions);
-                SentryMonoBehaviour.Instance.ApplicationQuitting += () =>
+                ApplicationAdapter.Instance.Quitting += () =>
                 {
                     sentryUnityOptions.DiagnosticLogger?.LogDebug("Closing the sentry-dotnet SDK");
                     sentryDotNet.Dispose();