diff --git a/aws/deployai/marketplace/kafka/values.yaml b/aws/deployai/marketplace/kafka/values.yaml
index 42eb0eb9..300b6c19 100644
--- a/aws/deployai/marketplace/kafka/values.yaml
+++ b/aws/deployai/marketplace/kafka/values.yaml
@@ -6,6 +6,7 @@ kafka:
       enabled: false
     persistence:
       size: 1Gi
+    replicaCount: 1
   broker:
     podSecurityContext:
       enabled: false
diff --git a/aws/deployai/marketplace/scorpio/deployment.yaml b/aws/deployai/marketplace/scorpio/deployment.yaml
index babfa708..09f433b1 100644
--- a/aws/deployai/marketplace/scorpio/deployment.yaml
+++ b/aws/deployai/marketplace/scorpio/deployment.yaml
@@ -39,9 +39,9 @@ spec:
               valueFrom:
                 secretKeyRef:
                   name: postgres-secret
-                  key: postgres-password
+                  key: postgres-root-password
             - name: MYSETTINGS_POSTGRES_USERNAME
-              value: scorpio
+              value: postgres
           ports:
             - name: http
               containerPort: 9090