diff --git a/src/libraries/sendtohelixhelp.proj b/src/libraries/sendtohelixhelp.proj
index 92bd93bf687461..cd226f0720d21b 100644
--- a/src/libraries/sendtohelixhelp.proj
+++ b/src/libraries/sendtohelixhelp.proj
@@ -98,14 +98,13 @@
     <HelixPreCommand Condition="'$(Scenario)' == 'WasmTestOnBrowser'" Include="export XHARNESS_COMMAND=test-browser" />
     <HelixPreCommand Include="export XHARNESS_DISABLE_COLORED_OUTPUT=true" />
     <HelixPreCommand Include="export XHARNESS_LOG_WITH_TIMESTAMPS=true" />
+    <HelixPreCommand Include="dotnet dev-certs https" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetOS)' == 'Browser' and '$(BrowserHost)' == 'windows'">
     <HelixPreCommand Condition="'$(Scenario)' != 'WasmTestOnBrowser'" Include="set XHARNESS_COMMAND=test" />
     <HelixPreCommand Condition="'$(Scenario)' == 'WasmTestOnBrowser'" Include="set XHARNESS_COMMAND=test-browser" />
     <HelixPreCommand Include="set XHARNESS_DISABLE_COLORED_OUTPUT=true" />
     <HelixPreCommand Include="set XHARNESS_LOG_WITH_TIMESTAMPS=true" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetOS)' == 'Browser'">
     <!-- 
       We are hosting the payloads for the WASM/browser on kestrel in the xharness process.
       We also run some network tests to this server and so, we are running it on both HTTP and HTTPS.