diff --git a/store/v2/migration/manager.go b/store/v2/migration/manager.go
index e32036aa95dd..db88b195712b 100644
--- a/store/v2/migration/manager.go
+++ b/store/v2/migration/manager.go
@@ -111,7 +111,7 @@ func (m *Manager) Migrate(height uint64) error {
 		return err
 	}
 
-	m.migratedVersion.Add(height)
+	m.migratedVersion.Store(height)
 
 	return nil
 }
@@ -198,7 +198,7 @@ func (m *Manager) Sync() error {
 				}
 			}
 
-			m.migratedVersion.Add(version)
+			m.migratedVersion.Store(version)
 
 			version += 1
 		}
diff --git a/store/v2/migration/manager_test.go b/store/v2/migration/manager_test.go
index 1b562a9a2aa5..103b3244b650 100644
--- a/store/v2/migration/manager_test.go
+++ b/store/v2/migration/manager_test.go
@@ -48,7 +48,6 @@ func setupMigrationManager(t *testing.T) (*Manager, *commitment.CommitStore) {
 }
 
 func TestMigrateState(t *testing.T) {
-	fmt.Println("start")
 	m, orgCommitStore := setupMigrationManager(t)
 	// apply changeset
 	toVersion := uint64(100)