diff --git a/package.json b/package.json
index b4a6297..123e439 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "dev": "tsx src/index.ts",
     "start": "node dist/index.js",
     "typecheck:tests": "tsc --noEmit -p tsconfig.test.json",
-    "test": "NATEMPLATE_STUB_ALL=1 node --import tsx --test tests/smoke.test.ts",
+    "test": "NATIVEAPPTEMPLATE_STUB_ALL=1 node --import tsx --test tests/smoke.test.ts",
     "ci": "npm run build && npm run typecheck:tests && npm test",
     "cost": "bash scripts/cost.sh"
   },
diff --git a/src/agents/planner.ts b/src/agents/planner.ts
index 354046d..deda03f 100644
--- a/src/agents/planner.ts
+++ b/src/agents/planner.ts
@@ -143,7 +143,7 @@ export async function runPlanner(spec: string): Promise<DomainSpec> {
 const delay = (ms: number): Promise<void> => new Promise((r) => { setTimeout(r, ms); });
 
 async function runStubPlanner(spec: string): Promise<DomainSpec> {
-  trace("planner", "(stub mode — NATEMPLATE_STUB_ALL or NATEMPLATE_STUB_PLANNER set)");
+  trace("planner", "(stub mode — NATIVEAPPTEMPLATE_STUB_ALL or NATIVEAPPTEMPLATE_STUB_PLANNER set)");
   await delay(200);
   trace("planner", "extracting entities and fields");
   await delay(250);
diff --git a/src/stub.ts b/src/stub.ts
index 2c538eb..78e2d5a 100644
--- a/src/stub.ts
+++ b/src/stub.ts
@@ -1,6 +1,6 @@
 import type { AgentName } from "./agents/types.js";
 
 export function isStub(agent: AgentName): boolean {
-  if (process.env['NATEMPLATE_STUB_ALL'] === "1") return true;
-  return process.env[`NATEMPLATE_STUB_${agent.toUpperCase()}`] === "1";
+  if (process.env['NATIVEAPPTEMPLATE_STUB_ALL'] === "1") return true;
+  return process.env[`NATIVEAPPTEMPLATE_STUB_${agent.toUpperCase()}`] === "1";
 }