diff --git a/build/buildpipeline/windows.groovy b/build/buildpipeline/windows.groovy
index 3aa3d99283..dcd6894cb7 100644
--- a/build/buildpipeline/windows.groovy
+++ b/build/buildpipeline/windows.groovy
@@ -9,7 +9,7 @@ simpleNode('Windows.10.Amd64.EnterpriseRS3.ASPNET.Open') {
     }
     stage ('Build') {
         def logFolder = getLogFolder()
-        def environment = "\$env:ASPNETCORE_TEST_LOG_DIR='${WORKSPACE}\\${logFolder}'"
+        def environment = "\$env:ASPNETCORE_TEST_LOG_DIR='${WORKSPACE}\\${logFolder}';\$env:ASPNETCORE_TEST_SKIP_IIS='true';"
         bat "powershell -NoProfile -NoLogo -ExecutionPolicy unrestricted -Command \"&.\\tools\\update_schema.ps1;${environment};&.\\run.cmd -CI default-build /p:Configuration=${params.Configuration}\""
     }
 }
diff --git a/test/IIS.FunctionalTests/RequiresIISAttribute.cs b/test/IIS.FunctionalTests/RequiresIISAttribute.cs
index de0e4eb805..9befaeba96 100644
--- a/test/IIS.FunctionalTests/RequiresIISAttribute.cs
+++ b/test/IIS.FunctionalTests/RequiresIISAttribute.cs
@@ -27,6 +27,12 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
 
         static RequiresIISAttribute()
         {
+            if (Environment.GetEnvironmentVariable("ASPNETCORE_TEST_SKIP_IIS") == "true")
+            {
+                _skipReasonStatic = "Test skipped using ASPNETCORE_TEST_SKIP_IIS environment variable";
+                return;
+            }
+
             if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
             {
                 _skipReasonStatic = "IIS tests can only be run on Windows";