diff --git a/optuna_dashboard/static/apiClient.ts b/optuna_dashboard/static/apiClient.ts
index 0e923dca..b3f888c4 100644
--- a/optuna_dashboard/static/apiClient.ts
+++ b/optuna_dashboard/static/apiClient.ts
@@ -186,5 +186,3 @@ export const getParamImportances = (
       return res.data
     })
 }
-
-export default getParamImportances