diff --git a/postgres/justfile b/postgres/justfile
index 53fe921..33c076d 100644
--- a/postgres/justfile
+++ b/postgres/justfile
@@ -4,6 +4,7 @@ export CNPG_NAMESPACE := env("CNPG_NAMESPACE", "postgres")
 export CNPG_CHART_VERSION := env("CNPG_CHART_VERSION", "0.26.0")
 export CNPG_CLUSTER_CHART_VERSION := env("CNPG_CLUSTER_CHART_VERSION", "0.3.1")
 export POSTGRES_STORAGE_SIZE := env("POSTGRES_STORAGE_SIZE", "20Gi")
+export POSTGRES_MAX_CONNECTIONS := env("POSTGRES_MAX_CONNECTIONS", "200")
 export K8S_VAULT_NAMESPACE := env("K8S_VAULT_NAMESPACE", "vault")
 export EXTERNAL_SECRETS_NAMESPACE := env("EXTERNAL_SECRETS_NAMESPACE", "external-secrets")
 
diff --git a/postgres/postgres-cluster-values.gomplate.yaml b/postgres/postgres-cluster-values.gomplate.yaml
index 1d0eb40..b0da714 100644
--- a/postgres/postgres-cluster-values.gomplate.yaml
+++ b/postgres/postgres-cluster-values.gomplate.yaml
@@ -5,6 +5,11 @@ cluster:
   storage:
     size: {{ .Env.POSTGRES_STORAGE_SIZE }}
 
+  # PostgreSQL configuration
+  postgresql:
+    parameters:
+      max_connections: {{ .Env.POSTGRES_MAX_CONNECTIONS | quote }}
+
   initdb:
     postInitTemplateSQL:
       - CREATE EXTENSION IF NOT EXISTS vector;