diff --git a/build/Common.nonprod.props b/build/Common.nonprod.props
index 8e50abe1da..54d1acd980 100644
--- a/build/Common.nonprod.props
+++ b/build/Common.nonprod.props
@@ -31,7 +31,6 @@
     <OpenTelemetryExporterInMemoryPkgVer>$(OpenTelemetryCoreLatestVersion)</OpenTelemetryExporterInMemoryPkgVer>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
     <SupportedNetTargets>net9.0;net8.0</SupportedNetTargets>
-    <SupportedNetTargetsWithoutNet9>net8.0</SupportedNetTargetsWithoutNet9>
     <XUnitRunnerVisualStudioPkgVer>[2.8.2,3.0)</XUnitRunnerVisualStudioPkgVer>
     <XUnitPkgVer>[2.9.0,3.0)</XUnitPkgVer>
     <WiremockNetPkgVer>[1.6.3,2.0)</WiremockNetPkgVer>
diff --git a/test/OpenTelemetry.Resources.AWS.Tests/Http/ServerCertificateValidationProviderTests.cs b/test/OpenTelemetry.Resources.AWS.Tests/Http/ServerCertificateValidationProviderTests.cs
index c3164353be..7151659be8 100644
--- a/test/OpenTelemetry.Resources.AWS.Tests/Http/ServerCertificateValidationProviderTests.cs
+++ b/test/OpenTelemetry.Resources.AWS.Tests/Http/ServerCertificateValidationProviderTests.cs
@@ -23,7 +23,11 @@ public void TestValidCertificate()
 
         Assert.NotNull(serverCertificateValidationProvider);
 
+#if NET9_0_OR_GREATER
+        var certificate = X509CertificateLoader.LoadCertificateFromFile(certificateUploader.FilePath);
+#else
         var certificate = new X509Certificate2(certificateUploader.FilePath);
+#endif
         X509Chain chain = new X509Chain();
         chain.Build(certificate);
 
@@ -65,7 +69,12 @@ public void TestCallbackWithNullChain()
             ServerCertificateValidationProvider.FromCertificateFile(certificateUploader.FilePath, NoopServerCertificateValidationEventSource.Instance);
 
         Assert.NotNull(serverCertificateValidationProvider);
-        Assert.False(serverCertificateValidationProvider.ValidationCallback(this, new X509Certificate2(certificateUploader.FilePath), null, default));
+#if NET9_0_OR_GREATER
+        var certificate = X509CertificateLoader.LoadCertificateFromFile(certificateUploader.FilePath);
+#else
+        var certificate = new X509Certificate2(certificateUploader.FilePath);
+#endif
+        Assert.False(serverCertificateValidationProvider.ValidationCallback(this, certificate, null, default));
     }
 }
 
diff --git a/test/OpenTelemetry.Resources.AWS.Tests/OpenTelemetry.Resources.AWS.Tests.csproj b/test/OpenTelemetry.Resources.AWS.Tests/OpenTelemetry.Resources.AWS.Tests.csproj
index dc0a10ebc8..8e2510fc3b 100644
--- a/test/OpenTelemetry.Resources.AWS.Tests/OpenTelemetry.Resources.AWS.Tests.csproj
+++ b/test/OpenTelemetry.Resources.AWS.Tests/OpenTelemetry.Resources.AWS.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <!-- OmniSharp/VS Code requires TargetFrameworks to be in descending order for IntelliSense and analysis. -->
-    <TargetFrameworks>$(SupportedNetTargetsWithoutNet9)</TargetFrameworks>
+    <TargetFrameworks>$(SupportedNetTargets)</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);$(NetFrameworkMinimumSupportedVersion)</TargetFrameworks>
     <Description>Unit test project for AWS Detector for OpenTelemetry.</Description>
   </PropertyGroup>