diff --git a/.azure/pipelines/fast-pr-validation.yml b/.azure/pipelines/fast-pr-validation.yml
index d0045c031ecc6ad58bd502f25dbd60c93c2ea9c8..66e7364fb4890a38dbcb5eacbbcbc82f791ff97f 100644
--- a/.azure/pipelines/fast-pr-validation.yml
+++ b/.azure/pipelines/fast-pr-validation.yml
@@ -16,8 +16,8 @@ jobs:
     jobDisplayName: "Build: Windows"
     agentOs: Windows
     beforeBuild:
-    - powershell: "& ./src/IISIntegration/tools/UpdateIISExpressCertificate.ps1"
-      displayName: Setup IISExpress test certificates
+    - powershell: "& ./src/IISIntegration/tools/UpdateIISExpressCertificate.ps1; & ./src/IISIntegration/tools/update_schema.ps1"
+      displayName: Setup IISExpress test certificates and schema
 - template: jobs/iisintegration-job.yml
   parameters:
     TestGroupName: IIS