diff --git a/osu.Framework/Platform/SDL/SDL3Clipboard.cs b/osu.Framework/Platform/SDL/SDL3Clipboard.cs
index 92a2eb83f2..786da27fd5 100644
--- a/osu.Framework/Platform/SDL/SDL3Clipboard.cs
+++ b/osu.Framework/Platform/SDL/SDL3Clipboard.cs
@@ -187,7 +187,7 @@ private class ClipboardCallbackContext : IDisposable
             /// <summary>
             /// Length of the <see cref="ReadOnlyMemory{T}"/> returned by the <see cref="dataProvider"/>.
             /// </summary>
-            public UIntPtr DataLength;
+            public UIntPtr DataLength { get; private set; }
 
             public ClipboardCallbackContext(string mimeType, Func<ReadOnlyMemory<byte>> dataProvider)
             {