diff --git a/.github/workflows/wpt.yml b/.github/workflows/wpt.yml
index 24b0721b..a66e6547 100644
--- a/.github/workflows/wpt.yml
+++ b/.github/workflows/wpt.yml
@@ -105,7 +105,7 @@ jobs:
         run: |
           ./wpt serve & echo $! > WPT.pid
           sleep 10s
-          ./lightpanda serve & echo $! > LPD.pid
+          ./lightpanda serve --insecure_disable_tls_host_verification --log_level error & echo $! > LPD.pid
           sleep 1s
           ./wptrunner -json -concurrency 2 > wpt.json
           kill `cat WPT.pid` `cat LPD.pid`
diff --git a/README.md b/README.md
index 141c8040..92e36cad 100644
--- a/README.md
+++ b/README.md
@@ -327,7 +327,7 @@ First start the WPT's HTTP server from your `wpt/` clone dir.
 Run a Lightpanda browser
 
 ```
-zig build run
+zig build run -- --insecure_disable_tls_host_verification
 ```
 
 Then you can start the wptrunner from the Demo's clone dir: