diff --git a/kubernetes/infrastructure/mongodb/app/volume.yaml b/kubernetes/infrastructure/mongodb/app/volume.yaml
index cebd8a8..4923a9c 100644
--- a/kubernetes/infrastructure/mongodb/app/volume.yaml
+++ b/kubernetes/infrastructure/mongodb/app/volume.yaml
@@ -19,7 +19,7 @@ spec:
     apiVersion: v1
     kind: PersistentVolumeClaim
     name: mongodb-pvc
-    namespace: postgresql
+    namespace: mongodb
   nodeAffinity:
     required:
       nodeSelectorTerms:
@@ -66,7 +66,7 @@ spec:
     apiVersion: v1
     kind: PersistentVolumeClaim
     name: mongodb-backup-pvc
-    namespace: postgresql
+    namespace: mongodb
   nodeAffinity:
     required:
       nodeSelectorTerms: