diff --git a/src/rizin/RizinDebugSessionManager.ts b/src/rizin/RizinDebugSessionManager.ts
index cec2604383..7a3551e8a1 100644
--- a/src/rizin/RizinDebugSessionManager.ts
+++ b/src/rizin/RizinDebugSessionManager.ts
@@ -1341,7 +1341,7 @@ export class RizinDebugSessionManager {
     // Admission remains closed. Only cleanup can recover correlation, and then
     // it still obtains a fresh ptrace inventory and validates identity/output.
     session.ready = false;
-    session.frames = [];
+    session.frames.length = 0;
     session.queuedFrameBytes = 0;
     const marker = `__REA_CLEANUP_SYNC_${randomUUID().replaceAll("-", "")}__`;
     await new Promise<void>((resolve, reject) => {
diff --git a/tests/boundary/mcp/fridaLifecycleMcp.test.ts b/tests/boundary/mcp/fridaLifecycleMcp.test.ts
index eb0732776d..04946fded8 100644
--- a/tests/boundary/mcp/fridaLifecycleMcp.test.ts
+++ b/tests/boundary/mcp/fridaLifecycleMcp.test.ts
@@ -1467,7 +1467,7 @@ it.each(["attached", "resumed"] as const)(
             program: "/fixture",
           });
     if (!started.ok) throw started.error;
-    const id = started.value.session_id;
+    const id = started.value.sessionId;
     if (state === "resumed")
       expect((await fixture.manager.resumeSession(id)).ok).toBe(true);
     const result = await fixture.client.callTool({