diff --git a/stacks/platform/modules/monitoring/loki.yaml b/stacks/platform/modules/monitoring/loki.yaml
index b00cbcc1..ce6c5b69 100644
--- a/stacks/platform/modules/monitoring/loki.yaml
+++ b/stacks/platform/modules/monitoring/loki.yaml
@@ -52,7 +52,7 @@ singleBinary:
   replicas: 1
   persistence:
     enabled: true
-    size: 15Gi
+    size: 50Gi
     storageClass: "iscsi-truenas"
   extraVolumes:
     - name: wal