diff --git a/azure-pipelines/doc-build.yml b/azure-pipelines/doc-build.yml
index 8987796b485..d855b6cf347 100644
--- a/azure-pipelines/doc-build.yml
+++ b/azure-pipelines/doc-build.yml
@@ -4,7 +4,7 @@ trigger:
 - master
 
 pr:
-- master
+- none
 
 # Variables we can reference later.
 variables:
@@ -39,7 +39,7 @@ jobs:
 # sshKeySecureFile is the downloaded secure file you generated.
   - task: InstallSSHKey@0
     inputs:
-     hostName: $(gh_host)
+     knownHostsEntry: $(gh_host)
      sshPublicKey: $(public_key)
      #sshPassphrase: $(Agent.TempDirectory)  # Optional - leave empty if it was left empty while generating the key.
      sshKeySecureFile: 'id_azure_rsa'