diff --git a/VRCBoardManager.cs b/VRCBoardManager.cs
index 0c15237..55b7e1b 100644
--- a/VRCBoardManager.cs
+++ b/VRCBoardManager.cs
@@ -71,7 +71,6 @@ namespace VRCBoard
         [UdonSynced, FieldChangeCallback(nameof(InstanceOwner))] private string _instanceOwner;
         public string[] imageIdDownloadQueue = new string[0];
 
-        [PublicAPI]
         public void SetInstanceOwner(string owner)
         {
             instanceOwnerOverride = owner;