diff --git a/src/Nito.Disposables/AsyncDisposable.cs b/src/Nito.Disposables/AsyncDisposable.cs
index 3c71b92..f055710 100644
--- a/src/Nito.Disposables/AsyncDisposable.cs
+++ b/src/Nito.Disposables/AsyncDisposable.cs
@@ -28,7 +28,7 @@ public AsyncDisposable(Func<ValueTask>? dispose)
         /// <param name="dispose">The delegate to execute when disposed. If this is <c>null</c>, then this instance does nothing when it is disposed.</param>
         /// <param name="flags">Flags that control how asynchronous disposal is handled.</param>
         public AsyncDisposable(Func<ValueTask>? dispose, AsyncDisposeFlags flags)
-            : base(dispose!)
+            : base(dispose)
         {
             _flags = flags;
         }
diff --git a/src/Nito.Disposables/Disposable.cs b/src/Nito.Disposables/Disposable.cs
index cb82748..b0288af 100644
--- a/src/Nito.Disposables/Disposable.cs
+++ b/src/Nito.Disposables/Disposable.cs
@@ -12,7 +12,7 @@ public sealed class Disposable : SingleDisposable<Action?>
         /// </summary>
         /// <param name="dispose">The delegate to execute when disposed. If this is <c>null</c>, then this instance does nothing when it is disposed.</param>
         public Disposable(Action? dispose)
-            : base(dispose!)
+            : base(dispose)
         {
         }