diff --git a/src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInMetricsListener.cs b/src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInMetricsListener.cs
index 8e688b03432..810225daa25 100644
--- a/src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInMetricsListener.cs
+++ b/src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInMetricsListener.cs
@@ -21,6 +21,7 @@
 using Microsoft.AspNetCore.Routing;
 #endif
 using OpenTelemetry.Trace;
+using static OpenTelemetry.Internal.HttpSemanticConventionHelper;
 
 namespace OpenTelemetry.Instrumentation.AspNetCore.Implementation
 {
@@ -34,12 +35,16 @@ internal sealed class HttpInMetricsListener : ListenerHandler
         private readonly AspNetCoreMetricsInstrumentationOptions options;
         private readonly Histogram<double> httpServerDuration;
 
+        private readonly HttpSemanticConvention httpSemanticConvention;
+
         internal HttpInMetricsListener(string name, Meter meter, AspNetCoreMetricsInstrumentationOptions options)
             : base(name)
         {
             this.meter = meter;
             this.options = options;
             this.httpServerDuration = meter.CreateHistogram<double>(HttpServerDurationMetricName, "ms", "Measures the duration of inbound HTTP requests.");
+
+            this.httpSemanticConvention = GetSemanticConventionOptIn();
         }
 
         public override void OnEventWritten(string name, object payload)
diff --git a/src/OpenTelemetry.Instrumentation.GrpcNetClient/Implementation/GrpcClientDiagnosticListener.cs b/src/OpenTelemetry.Instrumentation.GrpcNetClient/Implementation/GrpcClientDiagnosticListener.cs
index 73b7cd98f6f..04183129d15 100644
--- a/src/OpenTelemetry.Instrumentation.GrpcNetClient/Implementation/GrpcClientDiagnosticListener.cs
+++ b/src/OpenTelemetry.Instrumentation.GrpcNetClient/Implementation/GrpcClientDiagnosticListener.cs
@@ -19,6 +19,7 @@
 using OpenTelemetry.Context.Propagation;
 using OpenTelemetry.Instrumentation.Http;
 using OpenTelemetry.Trace;
+using static OpenTelemetry.Internal.HttpSemanticConventionHelper;
 
 namespace OpenTelemetry.Instrumentation.GrpcNetClient.Implementation
 {
@@ -36,10 +37,14 @@ internal sealed class GrpcClientDiagnosticListener : ListenerHandler
         private readonly PropertyFetcher<HttpRequestMessage> startRequestFetcher = new("Request");
         private readonly PropertyFetcher<HttpResponseMessage> stopRequestFetcher = new("Response");
 
+        private readonly HttpSemanticConvention httpSemanticConvention;
+
         public GrpcClientDiagnosticListener(GrpcClientInstrumentationOptions options)
             : base("Grpc.Net.Client")
         {
             this.options = options;
+
+            this.httpSemanticConvention = GetSemanticConventionOptIn();
         }
 
         public override void OnEventWritten(string name, object payload)
diff --git a/src/OpenTelemetry.Instrumentation.GrpcNetClient/OpenTelemetry.Instrumentation.GrpcNetClient.csproj b/src/OpenTelemetry.Instrumentation.GrpcNetClient/OpenTelemetry.Instrumentation.GrpcNetClient.csproj
index 08a03911108..11ef412972d 100644
--- a/src/OpenTelemetry.Instrumentation.GrpcNetClient/OpenTelemetry.Instrumentation.GrpcNetClient.csproj
+++ b/src/OpenTelemetry.Instrumentation.GrpcNetClient/OpenTelemetry.Instrumentation.GrpcNetClient.csproj
@@ -13,6 +13,7 @@
   <ItemGroup>
     <Compile Include="$(RepoRoot)\src\OpenTelemetry.Instrumentation.Http\HttpRequestMessageContextPropagation.cs" Link="Includes\HttpRequestMessageContextPropagation.cs" />
     <Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\Guard.cs" Link="Includes\Guard.cs" />
+    <Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\HttpSemanticConventionHelper.cs" Link="Includes\HttpSemanticConventionHelper.cs" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerDiagnosticListener.cs b/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerDiagnosticListener.cs
index fa10137333b..c0709fcd759 100644
--- a/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerDiagnosticListener.cs
+++ b/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerDiagnosticListener.cs
@@ -21,6 +21,7 @@
 using System.Reflection;
 using OpenTelemetry.Context.Propagation;
 using OpenTelemetry.Trace;
+using static OpenTelemetry.Internal.HttpSemanticConventionHelper;
 
 namespace OpenTelemetry.Instrumentation.Http.Implementation
 {
@@ -45,6 +46,8 @@ internal sealed class HttpHandlerDiagnosticListener : ListenerHandler
         private readonly PropertyFetcher<TaskStatus> stopRequestStatusFetcher = new("RequestTaskStatus");
         private readonly HttpClientInstrumentationOptions options;
 
+        private readonly HttpSemanticConvention httpSemanticConvention;
+
         static HttpHandlerDiagnosticListener()
         {
             try
@@ -61,6 +64,8 @@ public HttpHandlerDiagnosticListener(HttpClientInstrumentationOptions options)
             : base("HttpHandlerDiagnosticListener")
         {
             this.options = options;
+
+            this.httpSemanticConvention = GetSemanticConventionOptIn();
         }
 
         public override void OnEventWritten(string name, object payload)
diff --git a/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerMetricsDiagnosticListener.cs b/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerMetricsDiagnosticListener.cs
index 4fc5a4f982e..b39806232aa 100644
--- a/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerMetricsDiagnosticListener.cs
+++ b/src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerMetricsDiagnosticListener.cs
@@ -20,6 +20,7 @@
 using System.Net.Http;
 #endif
 using OpenTelemetry.Trace;
+using static OpenTelemetry.Internal.HttpSemanticConventionHelper;
 
 namespace OpenTelemetry.Instrumentation.Http.Implementation
 {
@@ -31,10 +32,14 @@ internal sealed class HttpHandlerMetricsDiagnosticListener : ListenerHandler
         private readonly PropertyFetcher<HttpRequestMessage> stopRequestFetcher = new("Request");
         private readonly Histogram<double> httpClientDuration;
 
+        private readonly HttpSemanticConvention httpSemanticConvention;
+
         public HttpHandlerMetricsDiagnosticListener(string name, Meter meter)
             : base(name)
         {
             this.httpClientDuration = meter.CreateHistogram<double>("http.client.duration", "ms", "Measures the duration of outbound HTTP requests.");
+
+            this.httpSemanticConvention = GetSemanticConventionOptIn();
         }
 
         public override void OnEventWritten(string name, object payload)
diff --git a/src/OpenTelemetry.Instrumentation.Http/OpenTelemetry.Instrumentation.Http.csproj b/src/OpenTelemetry.Instrumentation.Http/OpenTelemetry.Instrumentation.Http.csproj
index ff3eece862e..23a8c183a25 100644
--- a/src/OpenTelemetry.Instrumentation.Http/OpenTelemetry.Instrumentation.Http.csproj
+++ b/src/OpenTelemetry.Instrumentation.Http/OpenTelemetry.Instrumentation.Http.csproj
@@ -13,6 +13,7 @@
 
   <ItemGroup>
     <Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\Guard.cs" Link="Includes\Guard.cs" />
+    <Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\HttpSemanticConventionHelper.cs" Link="Includes\HttpSemanticConventionHelper.cs" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/OpenTelemetry.Instrumentation.SqlClient/Implementation/SqlClientDiagnosticListener.cs b/src/OpenTelemetry.Instrumentation.SqlClient/Implementation/SqlClientDiagnosticListener.cs
index 8849f218b72..fe17f8e907d 100644
--- a/src/OpenTelemetry.Instrumentation.SqlClient/Implementation/SqlClientDiagnosticListener.cs
+++ b/src/OpenTelemetry.Instrumentation.SqlClient/Implementation/SqlClientDiagnosticListener.cs
@@ -17,6 +17,7 @@
 using System.Data;
 using System.Diagnostics;
 using OpenTelemetry.Trace;
+using static OpenTelemetry.Internal.HttpSemanticConventionHelper;
 
 namespace OpenTelemetry.Instrumentation.SqlClient.Implementation
 {
@@ -40,10 +41,14 @@ internal sealed class SqlClientDiagnosticListener : ListenerHandler
         private readonly PropertyFetcher<Exception> exceptionFetcher = new("Exception");
         private readonly SqlClientInstrumentationOptions options;
 
+        private readonly HttpSemanticConvention httpSemanticConvention;
+
         public SqlClientDiagnosticListener(string sourceName, SqlClientInstrumentationOptions options)
             : base(sourceName)
         {
             this.options = options ?? new SqlClientInstrumentationOptions();
+
+            this.httpSemanticConvention = GetSemanticConventionOptIn();
         }
 
         public override bool SupportsNullActivity => true;
diff --git a/src/OpenTelemetry.Instrumentation.SqlClient/OpenTelemetry.Instrumentation.SqlClient.csproj b/src/OpenTelemetry.Instrumentation.SqlClient/OpenTelemetry.Instrumentation.SqlClient.csproj
index 186e71373d3..9a47a00608f 100644
--- a/src/OpenTelemetry.Instrumentation.SqlClient/OpenTelemetry.Instrumentation.SqlClient.csproj
+++ b/src/OpenTelemetry.Instrumentation.SqlClient/OpenTelemetry.Instrumentation.SqlClient.csproj
@@ -13,6 +13,7 @@
 
   <ItemGroup>
     <Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\Guard.cs" Link="Includes\Guard.cs" />
+    <Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\HttpSemanticConventionHelper.cs" Link="Includes\HttpSemanticConventionHelper.cs" />
   </ItemGroup>
 
   <ItemGroup>