diff --git a/taiga/projects/serializers.py b/taiga/projects/serializers.py
index a24281c7..ecdae019 100644
--- a/taiga/projects/serializers.py
+++ b/taiga/projects/serializers.py
@@ -99,6 +99,7 @@ class IssueTypeSerializer(serializers.LightSerializer):
 ######################################################
 
 class MembershipDictSerializer(serializers.LightDictSerializer):
+    role = Field()
     role_name = Field()
     full_name = Field()
     full_name_display = MethodField()
diff --git a/taiga/projects/utils.py b/taiga/projects/utils.py
index d8c46072..271a511c 100644
--- a/taiga/projects/utils.py
+++ b/taiga/projects/utils.py
@@ -37,6 +37,7 @@ def attach_members(queryset, as_field="members_attr"):
                         users_user.color,
                         users_user.photo,
                         users_user.is_active,
+                        users_role.id "role",
                         users_role.name role_name
 
                     FROM projects_membership