diff --git a/cluster/apps/database/cloudnative-pg/cluster.yaml b/cluster/apps/database/cloudnative-pg/cluster.yaml
index a93fb150..e2c1a051 100644
--- a/cluster/apps/database/cloudnative-pg/cluster.yaml
+++ b/cluster/apps/database/cloudnative-pg/cluster.yaml
@@ -15,6 +15,10 @@ spec:
   bootstrap:
     recovery:
       source: postgres-backup
+  postgresql:
+    parameters:
+      max_connections: "300"
+      shared_buffers: "512MB"
   monitoring:
     enablePodMonitor: true
   backup: