diff --git a/postgresql-dev/argocd.yaml b/postgresql-dev/argocd.yaml
index 6f4cac6..7391c05 100644
--- a/postgresql-dev/argocd.yaml
+++ b/postgresql-dev/argocd.yaml
@@ -7,11 +7,6 @@ metadata:
   - resources-finalizer.argocd.argoproj.io
 spec:
   project: default
-  ignoreDifferences:
-  - group: apps
-    kind: StatefulSet
-    jqPathExpressions:
-    - .spec.template.spec.containers[].resources.limits
   sources:
   - repoURL: https://charts.bitnami.com/bitnami
     chart: postgresql
diff --git a/postgresql-dev/helm-values.yaml b/postgresql-dev/helm-values.yaml
index 93ddd10..6bc537b 100644
--- a/postgresql-dev/helm-values.yaml
+++ b/postgresql-dev/helm-values.yaml
@@ -27,7 +27,6 @@ primary:
       memory: "128Mi"
       cpu: "30m"
     limits:
-      cpu: null
       memory: "256Mi"
 
 metrics: