diff --git a/pkg/bloombuild/planner/retention_test.go b/pkg/bloombuild/planner/retention_test.go
index 15118aeca70a..6738ac336e74 100644
--- a/pkg/bloombuild/planner/retention_test.go
+++ b/pkg/bloombuild/planner/retention_test.go
@@ -621,7 +621,7 @@ func putMetasForLastNDays(t *testing.T, schemaCfg storageconfig.SchemaConfig, bl
 	}
 }
 
-// getMetasForLastNDays returns groups of continuous metas for the last N days.
+// getGroupedMetasForLastNDays returns groups of continuous metas for the last N days.
 func getGroupedMetasForLastNDays(t *testing.T, bloomStore *bloomshipper.BloomStore, tenant string, start model.Time, days int) [][][]bloomshipper.Meta {
 	metasGrouped := make([][][]bloomshipper.Meta, 0)
 	currentGroup := make([][]bloomshipper.Meta, 0)
diff --git a/pkg/storage/chunk/client/grpc/grpc_server_mock_test.go b/pkg/storage/chunk/client/grpc/grpc_server_mock_test.go
index 4f8cb1476266..81a60201c852 100644
--- a/pkg/storage/chunk/client/grpc/grpc_server_mock_test.go
+++ b/pkg/storage/chunk/client/grpc/grpc_server_mock_test.go
@@ -143,7 +143,7 @@ func NewTestStorageClient(cfg Config, schemaCfg config.SchemaConfig) (*StorageCl
 
 //***********************  gRPC mock server *********************************//
 
-// NewTableClient returns a new TableClient.
+// NewTestTableClient returns a new TableClient.
 func NewTestTableClient(cfg Config) (*TableClient, error) {
 	grpcClient, _, err := connectToGrpcServer(cfg.Address)
 	if err != nil {
@@ -155,7 +155,7 @@ func NewTestTableClient(cfg Config) (*TableClient, error) {
 	return client, nil
 }
 
-// NewStorageClient returns a new StorageClient.
+// newTestStorageServer returns a new StorageServer.
 func newTestStorageServer(cfg Config) *server {
 	client := &server{
 		Cfg: cfg,