diff --git a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/ElasticsearchNetCommon.cs b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/ElasticsearchNetCommon.cs
index 9fdf2cdffd04..612a8492e6ea 100644
--- a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/ElasticsearchNetCommon.cs
+++ b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/ElasticsearchNetCommon.cs
@@ -3,6 +3,8 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2017 Datadog, Inc.
 // </copyright>
 
+#nullable enable
+
 using System;
 using System.Threading;
 using Datadog.Trace.Configuration;
@@ -16,12 +18,9 @@ internal static class ElasticsearchNetCommon
         public const string DatabaseType = "elasticsearch";
         public const string ComponentValue = "elasticsearch-net";
 
-        public static readonly Type CancellationTokenType = typeof(CancellationToken);
-        public static readonly Type RequestPipelineType = Type.GetType("Elasticsearch.Net.IRequestPipeline, Elasticsearch.Net");
-
         private static readonly IDatadogLogger Log = DatadogLogging.GetLoggerFor(typeof(ElasticsearchNetCommon));
 
-        public static Scope CreateScope<T>(Tracer tracer, IntegrationId integrationId, RequestPipelineStruct pipeline, T requestData)
+        public static Scope? CreateScope<T>(Tracer tracer, IntegrationId integrationId, RequestPipelineStruct pipeline, T requestData)
             where T : IRequestData
         {
             if (!tracer.Settings.IsIntegrationEnabled(integrationId))
@@ -34,12 +33,16 @@ public static Scope CreateScope<T>(Tracer tracer, IntegrationId integrationId, R
             var url = requestData.Uri?.ToString();
 
             var scope = CreateScope(tracer, integrationId, method, pipeline.RequestParameters, out var tags);
-            tags.Url = url;
-            tags.Host = HttpRequestUtils.GetNormalizedHost(requestData.Uri?.Host);
+            if (tags is not null)
+            {
+                tags.Url = url;
+                tags.Host = HttpRequestUtils.GetNormalizedHost(requestData.Uri?.Host);
+            }
+
             return scope;
         }
 
-        public static Scope CreateScope(Tracer tracer, IntegrationId integrationId, string method, object requestParameters, out ElasticsearchTags tags)
+        public static Scope? CreateScope(Tracer tracer, IntegrationId integrationId, string? method, object? requestParameters, out ElasticsearchTags? tags)
         {
             if (!tracer.Settings.IsIntegrationEnabled(integrationId))
             {
@@ -48,13 +51,13 @@ public static Scope CreateScope(Tracer tracer, IntegrationId integrationId, stri
                 return null;
             }
 
-            string requestName = requestParameters?.GetType().Name.Replace("RequestParameters", string.Empty);
+            var requestName = requestParameters?.GetType().Name.Replace("RequestParameters", string.Empty);
 
-            string operationName = tracer.CurrentTraceSettings.Schema.Database.GetOperationName(DatabaseType);
-            string serviceName = tracer.CurrentTraceSettings.Schema.Database.GetServiceName(DatabaseType);
+            var operationName = tracer.CurrentTraceSettings.Schema.Database.GetOperationName(DatabaseType);
+            var serviceName = tracer.CurrentTraceSettings.Schema.Database.GetServiceName(DatabaseType);
             tags = tracer.CurrentTraceSettings.Schema.Database.CreateElasticsearchTags();
 
-            Scope scope = null;
+            Scope? scope = null;
 
             try
             {
diff --git a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IApiCallDetails.cs b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IApiCallDetails.cs
index 2a8df49ccd3a..fb09988b26bc 100644
--- a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IApiCallDetails.cs
+++ b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IApiCallDetails.cs
@@ -3,12 +3,14 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2017 Datadog, Inc.
 // </copyright>
 
+#nullable enable
+
 using System;
 
 namespace Datadog.Trace.ClrProfiler.AutoInstrumentation.Elasticsearch.V7
 {
     internal interface IApiCallDetails
     {
-        public Uri Uri { get; }
+        public Uri? Uri { get; }
     }
 }
diff --git a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IElasticsearchResponse.cs b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IElasticsearchResponse.cs
index 126d782ff5f3..82868026216b 100644
--- a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IElasticsearchResponse.cs
+++ b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/IElasticsearchResponse.cs
@@ -3,10 +3,12 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2017 Datadog, Inc.
 // </copyright>
 
+#nullable enable
+
 namespace Datadog.Trace.ClrProfiler.AutoInstrumentation.Elasticsearch.V7
 {
     internal interface IElasticsearchResponse
     {
-        IApiCallDetails ApiCall { get; }
+        IApiCallDetails? ApiCall { get; }
     }
 }
diff --git a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_RequestAsync_Integration.cs b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_RequestAsync_Integration.cs
index b9d0ca19e45b..fc13d7b31192 100644
--- a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_RequestAsync_Integration.cs
+++ b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_RequestAsync_Integration.cs
@@ -3,10 +3,13 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2017 Datadog, Inc.
 // </copyright>
 
+#nullable enable
+
 using System;
 using System.ComponentModel;
 using System.Threading;
 using Datadog.Trace.ClrProfiler.CallTarget;
+using Datadog.Trace.DuckTyping;
 using Datadog.Trace.Util.Http;
 
 namespace Datadog.Trace.ClrProfiler.AutoInstrumentation.Elasticsearch.V7
@@ -44,7 +47,7 @@ public class Transport_RequestAsync_Integration
         /// <returns>Calltarget state value</returns>
         internal static CallTargetState OnMethodBegin<TTarget, THttpMethod, TPostData, TRequestParameters>(TTarget instance, THttpMethod method, string path, CancellationToken cancellationToken, TPostData postData, TRequestParameters requestParameters)
         {
-            var scope = ElasticsearchNetCommon.CreateScope(Tracer.Instance, ElasticsearchV7Constants.IntegrationId, method.ToString(), requestParameters, out var tags);
+            var scope = ElasticsearchNetCommon.CreateScope(Tracer.Instance, ElasticsearchV7Constants.IntegrationId, method?.ToString(), requestParameters, out var tags);
 
             return new CallTargetState(scope, tags);
         }
@@ -60,11 +63,9 @@ internal static CallTargetState OnMethodBegin<TTarget, THttpMethod, TPostData, T
         /// <param name="state">Calltarget state value</param>
         /// <returns>A response value, in an async scenario will be T of Task of T</returns>
         internal static TResponse OnAsyncMethodEnd<TTarget, TResponse>(TTarget instance, TResponse response, Exception exception, in CallTargetState state)
-            where TResponse : IElasticsearchResponse
+            where TResponse : IElasticsearchResponse, IDuckType
         {
-            var uri = response?.ApiCall?.Uri;
-
-            if (uri != null)
+            if (response.Instance is not null && response.ApiCall?.Uri is { } uri)
             {
                 var tags = (ElasticsearchTags)state.State;
 
diff --git a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_Request_Integration.cs b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_Request_Integration.cs
index 635e14cc26b1..78a23fc3ddc7 100644
--- a/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_Request_Integration.cs
+++ b/tracer/src/Datadog.Trace/ClrProfiler/AutoInstrumentation/Elasticsearch/V7/Transport_Request_Integration.cs
@@ -3,9 +3,12 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2017 Datadog, Inc.
 // </copyright>
 
+#nullable enable
+
 using System;
 using System.ComponentModel;
 using Datadog.Trace.ClrProfiler.CallTarget;
+using Datadog.Trace.DuckTyping;
 using Datadog.Trace.Util.Http;
 
 namespace Datadog.Trace.ClrProfiler.AutoInstrumentation.Elasticsearch.V7
@@ -42,7 +45,7 @@ public class Transport_Request_Integration
         /// <returns>Calltarget state value</returns>
         internal static CallTargetState OnMethodBegin<TTarget, THttpMethod, TPostData, TRequestParameters>(TTarget instance, THttpMethod method, string path, TPostData postData, TRequestParameters requestParameters)
         {
-            var scope = ElasticsearchNetCommon.CreateScope(Tracer.Instance, ElasticsearchV7Constants.IntegrationId, method.ToString(), requestParameters, out var tags);
+            var scope = ElasticsearchNetCommon.CreateScope(Tracer.Instance, ElasticsearchV7Constants.IntegrationId, method?.ToString(), requestParameters, out var tags);
 
             return new CallTargetState(scope, tags);
         }
@@ -58,11 +61,9 @@ internal static CallTargetState OnMethodBegin<TTarget, THttpMethod, TPostData, T
         /// <param name="state">Calltarget state value</param>
         /// <returns>A response value, in an async scenario will be T of Task of T</returns>
         internal static CallTargetReturn<TResponse> OnMethodEnd<TTarget, TResponse>(TTarget instance, TResponse response, Exception exception, in CallTargetState state)
-            where TResponse : IElasticsearchResponse
+            where TResponse : IElasticsearchResponse, IDuckType
         {
-            var uri = response?.ApiCall?.Uri;
-
-            if (uri != null)
+            if (response.Instance is not null && response.ApiCall?.Uri is { } uri)
             {
                 var tags = (ElasticsearchTags)state.State;
 
@@ -74,7 +75,7 @@ internal static CallTargetReturn<TResponse> OnMethodEnd<TTarget, TResponse>(TTar
             }
 
             state.Scope.DisposeWithException(exception);
-            return new CallTargetReturn<TResponse>(response);
+            return new CallTargetReturn<TResponse>(response!);
         }
     }
 }