diff --git a/test/e2e-v2/cases/vm/prometheus-node-exporter/otel-collector-config.yaml b/test/e2e-v2/cases/vm/prometheus-node-exporter/otel-collector-config.yaml
index 4710259d22..406715c360 100644
--- a/test/e2e-v2/cases/vm/prometheus-node-exporter/otel-collector-config.yaml
+++ b/test/e2e-v2/cases/vm/prometheus-node-exporter/otel-collector-config.yaml
@@ -35,7 +35,7 @@ exporters:
     #insecure: true
   # Exports data to the console
   logging:
-    logLevel: debug
+    loglevel: debug
 
 service:
   pipelines: