diff --git a/layouts/partials/custom-header.html b/layouts/partials/custom-header.html
index cf9a7f26ea..86ffa545f3 100644
--- a/layouts/partials/custom-header.html
+++ b/layouts/partials/custom-header.html
@@ -2,8 +2,8 @@
 <script src="https://cdn.signalfx.com/o11y-gdi-rum/latest/splunk-otel-web-session-recorder.js" crossorigin="anonymous"></script>
 <script>
 SplunkRum.init({
-    realm: "eu0",
-    rumAccessToken: "TR9BBfgYo7qJfqrfgqjoqA",
+    realm: "us1",
+    rumAccessToken: "dp3FKraOS_wVhe-l7eCOsA",
     applicationName: "observability-workshop",
     deploymentEnvironment: "splunk.github.io",
     version: "1.0",
@@ -11,8 +11,8 @@
 
 SplunkSessionRecorder.init({
     app: "observability-workshop",
-    realm: "eu0",
-    rumAccessToken: "TR9BBfgYo7qJfqrfgqjoqA"
+    realm: "us1",
+    rumAccessToken: "dp3FKraOS_wVhe-l7eCOsA"
 });
 </script>
 </script>