diff --git a/src/main/claude/claude-background-task-frames.ts b/src/main/claude/claude-background-task-frames.ts
index 86edee4747a..d954128d91b 100644
--- a/src/main/claude/claude-background-task-frames.ts
+++ b/src/main/claude/claude-background-task-frames.ts
@@ -8,7 +8,7 @@ import type {
   AgentSessionBackgroundTaskRunState
 } from '../../shared/agent-session-wire'
 
-export const MAX_TASK_ID_LENGTH = 512
+const MAX_TASK_ID_LENGTH = 512
 const MAX_TASK_TEXT_LENGTH = 512
 
 export type ClaudeBackgroundTaskKind = AgentSessionBackgroundTask['kind']