diff --git a/pkg/services/authz/zanzana/client/client.go b/pkg/services/authz/zanzana/client/client.go
index 49101a7632d..8be64a91217 100644
--- a/pkg/services/authz/zanzana/client/client.go
+++ b/pkg/services/authz/zanzana/client/client.go
@@ -8,6 +8,7 @@ import (
 	openfgav1 "github.com/openfga/api/proto/openfga/v1"
 	"github.com/openfga/language/pkg/go/transformer"
 	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
 	"google.golang.org/grpc"
 	"google.golang.org/protobuf/types/known/wrapperspb"
 
@@ -95,6 +96,7 @@ func (c *Client) Check(ctx context.Context, in *openfgav1.CheckRequest) (*openfg
 
 func (c *Client) ListObjects(ctx context.Context, in *openfgav1.ListObjectsRequest) (*openfgav1.ListObjectsResponse, error) {
 	ctx, span := tracer.Start(ctx, "authz.zanzana.client.ListObjects")
+	span.SetAttributes(attribute.String("resource.type", in.Type))
 	defer span.End()
 
 	in.StoreId = c.storeID