diff --git a/src/healthkit.cs b/src/healthkit.cs
index af96dc07fc43..98ebd3260126 100644
--- a/src/healthkit.cs
+++ b/src/healthkit.cs
@@ -1003,6 +1003,10 @@ interface HKMetadataKey {
 		[Watch (8, 0), iOS (15, 0)]
 		[Field ("HKMetadataKeyDateOfEarliestDataUsedForEstimate")]
 		NSString DateOfEarliestDataUsedForEstimate { get;} 
+
+		[Watch (8, 0), iOS (15, 0)]
+		[Field ("HKMetadataKeyAlgorithmVersion")]
+		NSString AlgorithmVersion { get; }
 	}
 
 	[Watch (2,0)]
diff --git a/tests/xtro-sharpie/iOS-HealthKit.todo b/tests/xtro-sharpie/iOS-HealthKit.todo
deleted file mode 100644
index bb9c0f51866b..000000000000
--- a/tests/xtro-sharpie/iOS-HealthKit.todo
+++ /dev/null
@@ -1 +0,0 @@
-!missing-field! HKMetadataKeyAlgorithmVersion not bound
diff --git a/tests/xtro-sharpie/watchOS-HealthKit.todo b/tests/xtro-sharpie/watchOS-HealthKit.todo
deleted file mode 100644
index bb9c0f51866b..000000000000
--- a/tests/xtro-sharpie/watchOS-HealthKit.todo
+++ /dev/null
@@ -1 +0,0 @@
-!missing-field! HKMetadataKeyAlgorithmVersion not bound