diff --git a/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts b/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
index 19d4a14..bef753a 100644
--- a/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
+++ b/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
@@ -37,9 +37,9 @@ export class ApiBasedShuttleRepositoryLoader implements ShuttleRepositoryLoader
     await this.updateStopAndPolylineDataForRoutesInSystem();
     await this.updateShuttleDataForSystemBasedOnProximityToRoutes();
 
-    // Because ETA method doesn't support pruning yet,
-    // add a call to the clear method here
-    await this.updateEtaDataForExistingStopsForSystem();
+    if (this.etaRepository) {
+      await this.updateEtaDataForExistingStopsForSystem();
+    }
   }
 
   public async updateRouteDataForSystem() {