diff --git a/playground/src/model/data_mode.ts b/playground/src/model/data_mode.ts
index 699ead54..3c975d04 100644
--- a/playground/src/model/data_mode.ts
+++ b/playground/src/model/data_mode.ts
@@ -1 +1 @@
-export type DataMode = "example" | "evaluation" | "expert_evaluation" | "expert_evaluation/exercises" | string;
+export type DataMode = "example" | "evaluation" | "expert_evaluation" | string;