diff --git a/docs/metrics/getting-started/Program.cs b/docs/metrics/getting-started/Program.cs
index e8aa9c63267..dec6c5a3889 100644
--- a/docs/metrics/getting-started/Program.cs
+++ b/docs/metrics/getting-started/Program.cs
@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Collections.Generic;
 using System.Diagnostics.Metrics;
 using System.Threading;
diff --git a/examples/Console/TestPrometheusExporter.cs b/examples/Console/TestPrometheusExporter.cs
index 34ef6efcf08..17fbe05e435 100644
--- a/examples/Console/TestPrometheusExporter.cs
+++ b/examples/Console/TestPrometheusExporter.cs
@@ -14,9 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Diagnostics.Metrics;
 using System.Threading;
 using System.Threading.Tasks;
diff --git a/src/OpenTelemetry.Exporter.Prometheus/PrometheusExporter.cs b/src/OpenTelemetry.Exporter.Prometheus/PrometheusExporter.cs
index ea51da4cf56..7f85f1ba7e8 100644
--- a/src/OpenTelemetry.Exporter.Prometheus/PrometheusExporter.cs
+++ b/src/OpenTelemetry.Exporter.Prometheus/PrometheusExporter.cs
@@ -15,9 +15,6 @@
 // </copyright>
 
 using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
 using OpenTelemetry.Metrics;
 
 namespace OpenTelemetry.Exporter
diff --git a/src/OpenTelemetry/Logs/LogRecord.cs b/src/OpenTelemetry/Logs/LogRecord.cs
index a0aa6fff8c0..a73d11c9cbd 100644
--- a/src/OpenTelemetry/Logs/LogRecord.cs
+++ b/src/OpenTelemetry/Logs/LogRecord.cs
@@ -17,7 +17,6 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Runtime.CompilerServices;
 using Microsoft.Extensions.Logging;
 
 namespace OpenTelemetry.Logs
diff --git a/src/OpenTelemetry/Logs/OpenTelemetryLoggingExtensions.cs b/src/OpenTelemetry/Logs/OpenTelemetryLoggingExtensions.cs
index 5e957170bf7..7affea1ef02 100644
--- a/src/OpenTelemetry/Logs/OpenTelemetryLoggingExtensions.cs
+++ b/src/OpenTelemetry/Logs/OpenTelemetryLoggingExtensions.cs
@@ -19,7 +19,6 @@
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Configuration;
-using OpenTelemetry;
 using OpenTelemetry.Logs;
 
 namespace Microsoft.Extensions.Logging
diff --git a/src/OpenTelemetry/Metrics/DataPoint/DataValue.cs b/src/OpenTelemetry/Metrics/DataPoint/DataValue.cs
index e3db6eef5a0..cfbe935a226 100644
--- a/src/OpenTelemetry/Metrics/DataPoint/DataValue.cs
+++ b/src/OpenTelemetry/Metrics/DataPoint/DataValue.cs
@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-
 namespace OpenTelemetry.Metrics
 {
     public readonly struct DataValue : IDataValue
diff --git a/src/OpenTelemetry/Metrics/Processors/PullMetricProcessor.cs b/src/OpenTelemetry/Metrics/Processors/PullMetricProcessor.cs
index e9ce9412b98..c0383278dc2 100644
--- a/src/OpenTelemetry/Metrics/Processors/PullMetricProcessor.cs
+++ b/src/OpenTelemetry/Metrics/Processors/PullMetricProcessor.cs
@@ -15,8 +15,6 @@
 // </copyright>
 
 using System;
-using System.Threading;
-using System.Threading.Tasks;
 
 namespace OpenTelemetry.Metrics
 {
diff --git a/src/OpenTelemetry/Metrics/ThreadStaticStorage.cs b/src/OpenTelemetry/Metrics/ThreadStaticStorage.cs
index 78053e1166e..d0c109b5ea1 100644
--- a/src/OpenTelemetry/Metrics/ThreadStaticStorage.cs
+++ b/src/OpenTelemetry/Metrics/ThreadStaticStorage.cs
@@ -16,7 +16,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Diagnostics.Metrics;
 using System.Runtime.CompilerServices;
 
 namespace OpenTelemetry.Metrics
diff --git a/test/OpenTelemetry.Instrumentation.AspNetCore.Tests/DependencyInjectionConfigTests.cs b/test/OpenTelemetry.Instrumentation.AspNetCore.Tests/DependencyInjectionConfigTests.cs
index dfd8ad2b77b..cce05338e77 100644
--- a/test/OpenTelemetry.Instrumentation.AspNetCore.Tests/DependencyInjectionConfigTests.cs
+++ b/test/OpenTelemetry.Instrumentation.AspNetCore.Tests/DependencyInjectionConfigTests.cs
@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.AspNetCore.TestHost;
 using Microsoft.Extensions.DependencyInjection;