diff --git a/src/hooks/atlas/types.ts b/src/hooks/atlas/types.ts
index 79a4c51dc..68401a5bd 100644
--- a/src/hooks/atlas/types.ts
+++ b/src/hooks/atlas/types.ts
@@ -35,6 +35,7 @@ export type PendingTaskRef =
 export interface SessionState {
   lastEventWasAbortError?: boolean
   lastContinuationInjectedAt?: number
+  isInjectingContinuation?: boolean
   promptFailureCount: number
   lastFailureAt?: number
   pendingRetryTimer?: ReturnType<typeof setTimeout>