diff --git a/test/config/agent/nginx-agent-otel-load.conf b/test/config/agent/nginx-agent-otel-load.conf
index 546d250cf8..b328dab3c0 100644
--- a/test/config/agent/nginx-agent-otel-load.conf
+++ b/test/config/agent/nginx-agent-otel-load.conf
@@ -30,7 +30,9 @@ collector:
         host: "127.0.0.1"
         port: 5643
         type: 0
-  health:
-    host: "127.0.0.1"
-    port: 1337
-    type: 0
+  
+  extensions:
+    health:
+      server:
+        host: "127.0.0.1"
+        port: 1337