diff --git a/apps/base/ts-mcp.yaml b/apps/base/ts-mcp.yaml
index 70752ff..4ba1ad9 100644
--- a/apps/base/ts-mcp.yaml
+++ b/apps/base/ts-mcp.yaml
@@ -1,3 +1,13 @@
+---
+# Namespace must be created first (sync-wave: -1)
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ts-mcp
+  annotations:
+    argocd.argoproj.io/sync-wave: "-1"
+---
+# ArgoCD Application syncs last (sync-wave: 11)
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata: