diff --git a/pkg/schedule/prepare_checker.go b/pkg/schedule/prepare_checker.go
index aa1aa72df0a..126e3bba41d 100644
--- a/pkg/schedule/prepare_checker.go
+++ b/pkg/schedule/prepare_checker.go
@@ -61,7 +61,7 @@ func (checker *prepareChecker) check(c *core.BasicCluster, collectWaitTime ...ti
 		}
 		storeID := store.GetID()
 		// It is used to avoid sudden scheduling when scheduling service is just started.
-		if len(collectWaitTime) > 0 && float64(store.GetRegionCount())*collectFactor > float64(c.GetNotFromStorageRegionsCntByStore(storeID)) {
+		if len(collectWaitTime) > 0 && (float64(store.GetStoreStats().GetRegionCount())*collectFactor > float64(c.GetNotFromStorageRegionsCntByStore(storeID))) {
 			return false
 		}
 		// For each store, the number of active regions should be more than total region of the store * collectFactor