diff --git a/images/charmed-spark/pebble/log-layer.yaml b/images/charmed-spark/pebble/log-layer.yaml
index 740da9ec..83f2eb52 100644
--- a/images/charmed-spark/pebble/log-layer.yaml
+++ b/images/charmed-spark/pebble/log-layer.yaml
@@ -10,4 +10,4 @@ log-targets:
       app: spark
       spark_job_id: $SPARK_APPLICATION_ID
       user: $SPARK_USER
-      hostname: $HOSTNAME
+      pod: $HOSTNAME