diff --git a/config/clusters/2i2c/support.values.yaml b/config/clusters/2i2c/support.values.yaml
index 3225f2c13..fb6288acb 100644
--- a/config/clusters/2i2c/support.values.yaml
+++ b/config/clusters/2i2c/support.values.yaml
@@ -7,15 +7,6 @@ prometheusStorageClass:
 
 prometheus:
   server:
-    defaultFlagsOverride:
-      - -c
-      - "rm -rvf /data/wal/* && \
-        exec /bin/prometheus \
-        --config.file=/etc/config/prometheus.yml \
-        --storage.tsdb.path=/data \
-        --web.console.libraries=/etc/prometheus/console_libraries \
-        --web.console.templates=/etc/prometheus/consoles \
-        --web.enable-lifecycle"
     persistentVolume:
       # 100Gi filled up, and this is source of our billing data.
       size: 512Gi