diff --git a/lib/database/tables.dart b/lib/database/tables.dart
index 2a4ed37..2a1d70a 100644
--- a/lib/database/tables.dart
+++ b/lib/database/tables.dart
@@ -4,7 +4,9 @@ class Rides extends Table {
   IntColumn get id => integer().autoIncrement()();
   /// Stable MotorCloud identity. Generated once when a ride is created and
   /// preserved across local database IDs, reinstalls/restores, and sync retries.
-  TextColumn get cloudRideId => text().nullable().unique()();
+  /// Uniqueness is enforced by the database migration/index rather than the
+  /// generated Drift declaration so older generated code remains upgrade-safe.
+  TextColumn get cloudRideId => text().nullable()();
   DateTimeColumn get startTime => dateTime()();
   DateTimeColumn get endTime => dateTime().nullable()();
   RealColumn get distanceMiles => real().withDefault(const Constant(0.0))();
@@ -15,7 +17,6 @@ class Rides extends Table {
   RealColumn get maxBrakingG => real().withDefault(const Constant(0.0))();
   RealColumn get best0to60Ms => real().nullable()();
   RealColumn get best0to100Ms => real().nullable()();
-
   RealColumn get distance => real().withDefault(const Constant(0.0))();
   IntColumn get movingTime => integer().withDefault(const Constant(0))();
   IntColumn get stoppedTime => integer().withDefault(const Constant(0))();
@@ -23,7 +24,6 @@ class Rides extends Table {
   RealColumn get topSpeed => real().withDefault(const Constant(0.0))();
   RealColumn get elevationGain => real().withDefault(const Constant(0.0))();
   RealColumn get elevationLoss => real().withDefault(const Constant(0.0))();
-
   IntColumn get motorcycleId => integer().nullable()();
   IntColumn get motorcycleYear => integer().nullable()();
   TextColumn get motorcycleMake => text().nullable()();