diff --git a/README.md b/README.md
index e2b87d1..78560ac 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ By tracking SLIs over time, service providers can identify trends and make impro
 **ServiceLevelIndicators** library will help emit latency metrics for each API operation to help monitor the service performance over time.
 The metrics is emitted via standard [.NET Meter Class](https://learn.microsoft.com/en-us/dotnet/api/system.diagnostics.metrics.meter?view=net-7.0).
 
-By default, an instrument named `ServiceLevelIndicator` is added to the service metrics and the metrics are emitted. The metrics are emitted with the following [attributes](https://opentelemetry.io/docs/specs/otel/common/#attribute).
+By default, a meter named `ServiceLevelIndicator` with instrument name `operation.duration` is added to the service metrics. The metrics are emitted with the following [attributes](https://opentelemetry.io/docs/specs/otel/common/#attribute).
 
 - CustomerResourceId - A value that helps identity the customer, customer group or calling service.
 - LocationId - The location where the service running. eg. Public cloud, West US 3 region. [Azure Core](https://learn.microsoft.com/en-us/dotnet/api/azure.core.azurelocation?view=azure-dotnet)
@@ -308,7 +308,7 @@ To view the metrics locally.
 1. Run Docker Desktop
 2. Run [sample\DockerOpenTelemetry\run.cmd](sample\DockerOpenTelemetry\run.cmd) to download and run zipkin and prometheus.
 3. Run the sample web API project and call the `GET WeatherForecast` using the Open API UI.
-4. You should see the SLI metrics in prometheus under the meter `ServiceLevelIndicator_bucket` where the `Operation = "GET WeatherForeCase"`, `http.response.status_code = 200`, `LocationId = "ms-loc://az/public/westus2"`, `activity.status_code = Ok`
+4. You should see the SLI metrics in prometheus under the meter `operation_duration_milliseconds_bucket` where the `Operation = "GET WeatherForeCase"`, `http.response.status_code = 200`, `LocationId = "ms-loc://az/public/westus2"`, `activity.status_code = Ok`
 ![SLI](assets/prometheus.jpg)
 5. If you run the sample with API Versioning, you will see something similar to the following.
 ![SLI](assets/versioned.jpg)
\ No newline at end of file
diff --git a/ServiceLevelIndicators.Asp.ApiVersioning/tests/ServiceLevelIndicatorVersionedAspTests.cs b/ServiceLevelIndicators.Asp.ApiVersioning/tests/ServiceLevelIndicatorVersionedAspTests.cs
index 2dc492a..f0ed212 100644
--- a/ServiceLevelIndicators.Asp.ApiVersioning/tests/ServiceLevelIndicatorVersionedAspTests.cs
+++ b/ServiceLevelIndicators.Asp.ApiVersioning/tests/ServiceLevelIndicatorVersionedAspTests.cs
@@ -262,7 +262,7 @@ private void OnMeasurementRecorded(Instrument instrument, long measurement, Read
         _callbackCalled = true;
 
         _output.WriteLine($"Measurement {measurement}");
-        instrument.Name.Should().Be("ServiceLevelIndicator");
+        instrument.Name.Should().Be("operation.duration");
         instrument.Unit.Should().Be("ms");
         measurement.Should().BeInRange(MillisecondsDelay - 10, MillisecondsDelay + 400);
     }
diff --git a/ServiceLevelIndicators.Asp/tests/ServiceLevelIndicatorAspTests.cs b/ServiceLevelIndicators.Asp/tests/ServiceLevelIndicatorAspTests.cs
index ebbc7dd..4cda279 100644
--- a/ServiceLevelIndicators.Asp/tests/ServiceLevelIndicatorAspTests.cs
+++ b/ServiceLevelIndicators.Asp/tests/ServiceLevelIndicatorAspTests.cs
@@ -404,7 +404,7 @@ public void Dispose()
     private void ValidateMetrics(Instrument instrument, long measurement, ReadOnlySpan<KeyValuePair<string, object?>> tags, KeyValuePair<string, object?>[] expectedTags)
     {
         _callbackCalled = true;
-        instrument.Name.Should().Be("ServiceLevelIndicator");
+        instrument.Name.Should().Be("operation.duration");
         instrument.Unit.Should().Be("ms");
         measurement.Should().BeInRange(TestHostBuilder.MillisecondsDelay - 10, TestHostBuilder.MillisecondsDelay + 400);
         _output.WriteLine($"Measurement {measurement}");
diff --git a/ServiceLevelIndicators/src/ServiceLevelIndicator.cs b/ServiceLevelIndicators/src/ServiceLevelIndicator.cs
index b242ada..0a70fd0 100644
--- a/ServiceLevelIndicators/src/ServiceLevelIndicator.cs
+++ b/ServiceLevelIndicators/src/ServiceLevelIndicator.cs
@@ -23,7 +23,7 @@ public ServiceLevelIndicator(IOptions<ServiceLevelIndicatorOptions> options)
             ServiceLevelIndicatorOptions.Meter = new(DefaultMeterName, InstrumentationVersion);
         }
 
-        _responseLatencyHistogram = ServiceLevelIndicatorOptions.Meter.CreateHistogram<long>(ServiceLevelIndicatorOptions.InstrumentName, "ms", "Duration of the operation.");
+        _responseLatencyHistogram = ServiceLevelIndicatorOptions.Meter.CreateHistogram<long>(ServiceLevelIndicatorOptions.DurationInstrumentName, "ms", "Duration of the operation.");
     }
 
     public void Record(string operation, long elapsedTime, params KeyValuePair<string, object?>[] attributes) =>
diff --git a/ServiceLevelIndicators/src/ServiceLevelIndicatorOptions.cs b/ServiceLevelIndicators/src/ServiceLevelIndicatorOptions.cs
index d681d0d..e44405b 100644
--- a/ServiceLevelIndicators/src/ServiceLevelIndicatorOptions.cs
+++ b/ServiceLevelIndicators/src/ServiceLevelIndicatorOptions.cs
@@ -42,7 +42,7 @@ public Meter Meter
     /// <summary>
     /// The instrument name created on the given meter. Cannot be null.
     /// </summary>
-    public string InstrumentName { get; set; } = "ServiceLevelIndicator";
+    public string DurationInstrumentName { get; set; } = "operation.duration";
 
     /// <summary>
     /// Activity Status Code attribute name.
diff --git a/ServiceLevelIndicators/tests/ServiceLevelIndicatorTests.cs b/ServiceLevelIndicators/tests/ServiceLevelIndicatorTests.cs
index c0c3bf2..8d92f53 100644
--- a/ServiceLevelIndicators/tests/ServiceLevelIndicatorTests.cs
+++ b/ServiceLevelIndicators/tests/ServiceLevelIndicatorTests.cs
@@ -131,7 +131,7 @@ public void Customize_instrument_name()
             CustomerResourceId = customerResourceId,
             LocationId = locationId,
             Meter = _meter,
-            InstrumentName = InstrumentName
+            DurationInstrumentName = InstrumentName
         };
         var serviceLevelIndicator = new ServiceLevelIndicator(Options.Create(options));
 
@@ -152,7 +152,7 @@ public void Customize_instrument_name()
         ValidateMetrics(elapsedTime, InstrumentName);
     }
 
-    private void ValidateMetrics(int elapsedTime, string instrumentName = "ServiceLevelIndicator", int? approx = null)
+    private void ValidateMetrics(int elapsedTime, string instrumentName = "operation.duration", int? approx = null)
     {
         _callbackCalled.Should().BeTrue();
         _actualTags.Should().BeEquivalentTo(_expectedTags);
diff --git a/assets/prometheus.jpg b/assets/prometheus.jpg
index c209dc1..1b36bee 100644
Binary files a/assets/prometheus.jpg and b/assets/prometheus.jpg differ
diff --git a/assets/versioned.jpg b/assets/versioned.jpg
index b32a9ca..6809fe5 100644
Binary files a/assets/versioned.jpg and b/assets/versioned.jpg differ