diff --git a/src/OpenFeature/Hooks/MetricsHook.cs b/src/OpenFeature/Hooks/MetricsHook.cs
index 99fe4c9b..b6d088a5 100644
--- a/src/OpenFeature/Hooks/MetricsHook.cs
+++ b/src/OpenFeature/Hooks/MetricsHook.cs
@@ -85,7 +85,10 @@ public override ValueTask ErrorAsync<T>(HookContext<T> context, Exception error,
     }
 
     /// <inheritdoc/>
-    public override ValueTask FinallyAsync<T>(HookContext<T> context, IReadOnlyDictionary<string, object>? hints = null, CancellationToken cancellationToken = default)
+    public override ValueTask FinallyAsync<T>(HookContext<T> context,
+        FlagEvaluationDetails<T> evaluationDetails,
+        IReadOnlyDictionary<string, object>? hints = null,
+        CancellationToken cancellationToken = default)
     {
         var tagList = new TagList
         {
@@ -95,6 +98,6 @@ public override ValueTask FinallyAsync<T>(HookContext<T> context, IReadOnlyDicti
 
         this._evaluationActiveUpDownCounter.Add(-1, tagList);
 
-        return base.FinallyAsync(context, hints, cancellationToken);
+        return base.FinallyAsync(context, evaluationDetails, hints, cancellationToken);
     }
 }
diff --git a/test/OpenFeature.Tests/Hooks/MetricsHookTests.cs b/test/OpenFeature.Tests/Hooks/MetricsHookTests.cs
index 69b935d6..5192df37 100644
--- a/test/OpenFeature.Tests/Hooks/MetricsHookTests.cs
+++ b/test/OpenFeature.Tests/Hooks/MetricsHookTests.cs
@@ -98,9 +98,10 @@ public async Task Finally_Test()
         var evaluationContext = EvaluationContext.Empty;
         var ctx = new HookContext<string>("my-flag", "foo", Constant.FlagValueType.String,
             new ClientMetadata("my-client", "1.0"), new Metadata("my-provider"), evaluationContext);
+        var evaluationDetails = new FlagEvaluationDetails<string>("my-flag", "foo", Constant.ErrorType.None, "STATIC", "default");
 
         // Act
-        await metricsHook.FinallyAsync(ctx, new Dictionary<string, object>()).ConfigureAwait(true);
+        await metricsHook.FinallyAsync(ctx, evaluationDetails, new Dictionary<string, object>()).ConfigureAwait(true);
         this._meterProvider.ForceFlush();
 
         // Assert metrics