diff --git a/cmd/util/ledger/migrations/cadence_values_migration.go b/cmd/util/ledger/migrations/cadence_values_migration.go
index 10963b22a44..d6fe87fae30 100644
--- a/cmd/util/ledger/migrations/cadence_values_migration.go
+++ b/cmd/util/ledger/migrations/cadence_values_migration.go
@@ -133,6 +133,11 @@ func (m *CadenceBaseMigrator) MigrateAccount(
 			}
 		}
 
+		// Load storage map.
+		for _, domain := range domains {
+			_ = storage.GetStorageMap(address, domain, false)
+		}
+
 		storageHealthErrorBefore = storage.CheckHealth()
 		if storageHealthErrorBefore != nil {
 			m.log.Warn().