diff --git a/k8s/infrastructure/observability/loki.yaml b/k8s/infrastructure/observability/loki.yaml
index 4fbc9e8..8e520d0 100644
--- a/k8s/infrastructure/observability/loki.yaml
+++ b/k8s/infrastructure/observability/loki.yaml
@@ -45,6 +45,8 @@ spec:
     backend:
       replicas: 0
     chunksCache:
-      enabled: false
+      enabled: true
+      allocatedMemory: 512
     resultsCache:
-      enabled: false
+      enabled: true
+      allocatedMemory: 256