diff --git a/packages/acp-bridge/src/acp-agent.ts b/packages/acp-bridge/src/acp-agent.ts
index ac522052b..380aa1ca4 100644
--- a/packages/acp-bridge/src/acp-agent.ts
+++ b/packages/acp-bridge/src/acp-agent.ts
@@ -736,7 +736,7 @@ export class RelayACPAgent implements acp.Agent {
 
     try {
       const relay = this.relay!;
-      const agent = await relay.spawnPty({
+      const agent = await relay.spawnAgent({
         name,
         cli,
         task,
diff --git a/packages/openclaw/src/spawn/process.ts b/packages/openclaw/src/spawn/process.ts
index e7aa84e55..7c4c8ba7d 100644
--- a/packages/openclaw/src/spawn/process.ts
+++ b/packages/openclaw/src/spawn/process.ts
@@ -171,7 +171,7 @@ export class ProcessSpawnProvider implements SpawnProvider {
         } as NodeJS.ProcessEnv,
       });
 
-      await relay.spawnPty({
+      await relay.spawnAgent({
         name: agentName,
         cli: 'node',
         args: [bridgePath],