diff --git a/apps/web/tests/chat-scroll-fixture.ts b/apps/web/tests/chat-scroll-fixture.ts
index 2cacbe4e7c..e46f0c336a 100644
--- a/apps/web/tests/chat-scroll-fixture.ts
+++ b/apps/web/tests/chat-scroll-fixture.ts
@@ -27,7 +27,7 @@ export interface ChatScrollFixtureOptions {
 }
 
 /** Semantic marker helpers returned with a generated fixture. */
-export interface ChatScrollMarkers {
+interface ChatScrollMarkers {
   /** Marker painted in the human message for a turn. */
   user(turn: number): string
   /** Marker painted in the final assistant message for a turn. */