diff --git a/packages/app_center/lib/ratings/ratings_model.dart b/packages/app_center/lib/ratings/ratings_model.dart
index 06df81017..edb10542c 100644
--- a/packages/app_center/lib/ratings/ratings_model.dart
+++ b/packages/app_center/lib/ratings/ratings_model.dart
@@ -31,7 +31,7 @@ class RatingsModel extends _$RatingsModel {
     }
 
     final results = await Future.wait([
-      _ratings.getRating(snapId),
+      _ratings.getRating(snapName, snapId),
       _ratings.getSnapVotes(snapId),
     ]);
 
diff --git a/packages/app_center/lib/ratings/ratings_service.dart b/packages/app_center/lib/ratings/ratings_service.dart
index 9cd242be5..18e0cf88a 100644
--- a/packages/app_center/lib/ratings/ratings_service.dart
+++ b/packages/app_center/lib/ratings/ratings_service.dart
@@ -30,9 +30,13 @@ class RatingsService {
     }
   }
 
-  Future<ratings.Rating?> getRating(String snapId) async {
+  Future<ratings.Rating?> getRating(
+    String snapName,
+    // TODO: remove snapId once the server doesn't require it anymore
+    String snapId,
+  ) async {
     await _ensureValidToken();
-    return client.getRating(snapId, _jwt!);
+    return client.getRating(snapName, snapId, _jwt!);
   }
 
   Future<List<ratings.ChartData>> getChart(SnapCategoryEnum category) async {
@@ -46,7 +50,8 @@ class RatingsService {
 
   Future<void> vote(ratings.Vote vote) async {
     await _ensureValidToken();
-    await client.vote(vote.snapId, vote.snapRevision, vote.voteUp, _jwt!);
+    await client.vote(
+        vote.snapName, vote.snapId, vote.snapRevision, vote.voteUp, _jwt!);
   }
 
   Future<void> delete() async {
diff --git a/packages/app_center/test/ratings_service_test.dart b/packages/app_center/test/ratings_service_test.dart
index 37dc57a01..2818866aa 100644
--- a/packages/app_center/test/ratings_service_test.dart
+++ b/packages/app_center/test/ratings_service_test.dart
@@ -19,7 +19,7 @@ void main() {
     );
     final service = RatingsService(mockClient, id: 'myId');
 
-    final rating = await service.getRating('firefox');
+    final rating = await service.getRating('firefox', '1234');
     verify(mockClient.authenticate('myId')).called(1);
     expect(
       rating,
@@ -101,7 +101,7 @@ void main() {
       ),
     );
     verify(mockClient.authenticate('myId')).called(1);
-    verify(mockClient.vote('7890', 42, true, 'jwt')).called(1);
+    verify(mockClient.vote('thunderbird', '7890', 42, true, 'jwt')).called(1);
   });
 
   test('delete', () async {
diff --git a/packages/app_center/test/test_utils.dart b/packages/app_center/test/test_utils.dart
index 0c2c2e1f7..fa0fafd62 100644
--- a/packages/app_center/test/test_utils.dart
+++ b/packages/app_center/test/test_utils.dart
@@ -297,7 +297,7 @@ MockRatingsService registerMockRatingsService({
   List<Vote>? snapVotes,
 }) {
   final service = MockRatingsService();
-  when(service.getRating(any)).thenAnswer(
+  when(service.getRating(any, any)).thenAnswer(
     (_) async =>
         rating ??
         const Rating(
@@ -322,7 +322,7 @@ MockRatingsClient createMockRatingsClient({
 }) {
   final client = MockRatingsClient();
   when(client.authenticate(any)).thenAnswer((_) async => token ?? '');
-  when(client.getRating(any, any)).thenAnswer(
+  when(client.getRating(any, any, any)).thenAnswer(
     (_) async =>
         rating ??
         const Rating(
diff --git a/packages/app_center_ratings_client/lib/src/ratings_client.dart b/packages/app_center_ratings_client/lib/src/ratings_client.dart
index 195969b57..b726770ca 100644
--- a/packages/app_center_ratings_client/lib/src/ratings_client.dart
+++ b/packages/app_center_ratings_client/lib/src/ratings_client.dart
@@ -70,10 +70,15 @@ class RatingsClient {
   }
 
   Future<Rating> getRating(
+    String snapName,
+    // TODO: remove snapId once the server doesn't require it anymore
     String snapId,
     String token,
   ) async {
-    final request = app_pb.GetRatingRequest(snapId: snapId);
+    final request = app_pb.GetRatingRequest(
+      snapName: snapName,
+      snapId: snapId,
+    );
     final callOptions =
         CallOptions(metadata: {'authorization': 'Bearer $token'});
     final grpcResponse = await _appClient.getRating(
@@ -95,12 +100,15 @@ class RatingsClient {
   }
 
   Future<void> vote(
+    String snapName,
+    // TODO: remove snapId once the server doesn't require it anymore
     String snapId,
     int snapRevision,
     bool voteUp,
     String token,
   ) async {
     final request = user_pb.VoteRequest(
+      snapName: snapName,
       snapId: snapId,
       snapRevision: snapRevision,
       voteUp: voteUp,
diff --git a/packages/app_center_ratings_client/test/ratings_client_test.dart b/packages/app_center_ratings_client/test/ratings_client_test.dart
index 58cdc32f0..d1e7b84de 100644
--- a/packages/app_center_ratings_client/test/ratings_client_test.dart
+++ b/packages/app_center_ratings_client/test/ratings_client_test.dart
@@ -115,7 +115,7 @@ void main() {
       snapName: snapName,
     );
     final mockResponse = pb.GetRatingResponse(rating: pbRating);
-    final request = pb.GetRatingRequest(snapId: snapId);
+    final request = pb.GetRatingRequest(snapName: snapName, snapId: snapId);
     when(
       mockAppClient.getRating(
         request,
@@ -125,6 +125,7 @@ void main() {
       (_) => MockResponseFuture<pb.GetRatingResponse>(mockResponse),
     );
     final response = await ratingsClient.getRating(
+      snapName,
       snapId,
       token,
     );
@@ -166,10 +167,12 @@ void main() {
 
   test('user votes', () async {
     const snapId = 'foo';
+    const snapName = 'fooName';
     const snapRevision = 1;
     const voteUp = true;
     const token = 'bar';
     final request = VoteRequest(
+      snapName: snapName,
       snapId: snapId,
       snapRevision: snapRevision,
       voteUp: voteUp,
@@ -182,6 +185,7 @@ void main() {
       ),
     ).thenAnswer((_) => MockResponseFuture<Empty>(Empty()));
     await ratingsClient.vote(
+      snapName,
       snapId,
       snapRevision,
       voteUp,