diff --git a/src/gamekit.cs b/src/gamekit.cs
index 9f05fb9e970..d431fbcd6e7 100644
--- a/src/gamekit.cs
+++ b/src/gamekit.cs
@@ -482,6 +482,10 @@ interface GKLeaderboardSet : NSCoding, NSSecureCoding {
 	[BaseType (typeof(NSObject))]
 	interface GKBasePlayer
 	{
+		[Deprecated (PlatformName.iOS, 16, 0, message: "Use the GKPlayer.TeamPlayerId property to identify a player instead.")]
+		[Deprecated (PlatformName.TvOS, 16, 0, message: "Use the GKPlayer.TeamPlayerId property to identify a player instead.")]
+		[Deprecated (PlatformName.MacCatalyst, 16, 0, message: "Use the GKPlayer.TeamPlayerId property to identify a player instead.")]
+		[Deprecated (PlatformName.MacOSX, 13, 0, message: "Use the GKPlayer.TeamPlayerId property to identify a player instead.")]
 		[NullAllowed, Export ("playerID", ArgumentSemantic.Retain)]
 		string PlayerID { get; }
 
diff --git a/tests/xtro-sharpie/iOS-GameKit.todo b/tests/xtro-sharpie/iOS-GameKit.todo
deleted file mode 100644
index d5881ca8af4..00000000000
--- a/tests/xtro-sharpie/iOS-GameKit.todo
+++ /dev/null
@@ -1 +0,0 @@
-!deprecated-attribute-missing! GKBasePlayer::playerID missing a [Deprecated] attribute
diff --git a/tests/xtro-sharpie/macOS-GameKit.todo b/tests/xtro-sharpie/macOS-GameKit.todo
deleted file mode 100644
index d5881ca8af4..00000000000
--- a/tests/xtro-sharpie/macOS-GameKit.todo
+++ /dev/null
@@ -1 +0,0 @@
-!deprecated-attribute-missing! GKBasePlayer::playerID missing a [Deprecated] attribute
diff --git a/tests/xtro-sharpie/tvOS-GameKit.todo b/tests/xtro-sharpie/tvOS-GameKit.todo
deleted file mode 100644
index d5881ca8af4..00000000000
--- a/tests/xtro-sharpie/tvOS-GameKit.todo
+++ /dev/null
@@ -1 +0,0 @@
-!deprecated-attribute-missing! GKBasePlayer::playerID missing a [Deprecated] attribute
diff --git a/tests/xtro-sharpie/watchOS-GameKit.todo b/tests/xtro-sharpie/watchOS-GameKit.todo
deleted file mode 100644
index d5881ca8af4..00000000000
--- a/tests/xtro-sharpie/watchOS-GameKit.todo
+++ /dev/null
@@ -1 +0,0 @@
-!deprecated-attribute-missing! GKBasePlayer::playerID missing a [Deprecated] attribute