diff --git a/src/lib/stores/index.ts b/src/lib/stores/index.ts
index d11cc3cfc..c8caa5881 100644
--- a/src/lib/stores/index.ts
+++ b/src/lib/stores/index.ts
@@ -93,6 +93,7 @@ export const showArtifacts = writable(false);
 export const showCallOverlay = writable(false);
 export const showFileNav = writable(false);
 export const showFileNavPath: Writable<string | null> = writable(null);
+export const selectedTerminalId: Writable<string | null> = writable(null);
 
 export const artifactCode = writable(null);
 export const artifactContents = writable(null);