diff --git a/src/libraries/sendtohelixhelp.proj b/src/libraries/sendtohelixhelp.proj
index 87d3c1d371f808..29ed70e4ff171a 100644
--- a/src/libraries/sendtohelixhelp.proj
+++ b/src/libraries/sendtohelixhelp.proj
@@ -220,8 +220,8 @@
 
       <HelixCommand Condition="'$(InstallDevCerts)' == 'true' and '$(WindowsShell)' != 'true'">$(HelixCommand) dotnet dev-certs https &amp;&amp; </HelixCommand>
 
-      <!-- on windows `dotnet dev-certs https shows a dialog, so instead install the certificate with powershell -->
-      <HelixCommand Condition="'$(InstallDevCerts)' == 'true' and '$(WindowsShell)' == 'true'">$(HelixCommand) powershell -command &quot;New-SelfSignedCertificate -FriendlyName &#39;ASP.NET Core HTTPS development certificate&#39; -DnsName @(&#39;localhost&#39;) -Subject &#39;CN = localhost&#39; -KeyAlgorithm RSA -KeyLength 2048 -HashAlgorithm sha256 -CertStoreLocation &#39;Cert:\CurrentUser\My&#39; -TextExtension @(&#39;2.5.29.37={text}1.3.6.1.5.5.7.3.1&#39;,&#39;1.3.6.1.4.1.311.84.1.1={hex}02&#39;,&#39;2.5.29.19={text}&#39;) -KeyUsage DigitalSignature,KeyEncipherment&quot; &amp;&amp; </HelixCommand>
+      <!-- on windows `dotnet dev-certs https -trust` shows a dialog, so instead install the certificate with powershell -->
+      <HelixCommand Condition="'$(InstallDevCerts)' == 'true' and '$(WindowsShell)' == 'true'">$(HelixCommand) powershell -command &quot;dotnet dev-certs https --export-path devcerts.pfx --password PLACEHOLDER %3B $pw = ConvertTo-SecureString PLACEHOLDER -AsPlainText -Force %3B Import-PfxCertificate -FilePath devcerts.pfx -Password $pw -CertStoreLocation Cert:\LocalMachine\Root &quot; &amp;&amp; </HelixCommand>
 
       <!--
         For Windows we need to use "call", since the command is going to be called from a batch script created by Helix.