diff --git a/taiga/projects/serializers.py b/taiga/projects/serializers.py
index 2a6fcf34..454849ba 100644
--- a/taiga/projects/serializers.py
+++ b/taiga/projects/serializers.py
@@ -162,7 +162,7 @@ class IssueTypeSerializer(serializers.ModelSerializer):
 ######################################################
 
 class MembershipSerializer(serializers.ModelSerializer):
-    role_name = serializers.CharField(source='role.name', required=False, read_only=True)
+    role_name = serializers.CharField(source='role.name', required=False, read_only=True, i18n=True)
     full_name = serializers.CharField(source='user.get_full_name', required=False, read_only=True)
     user_email = serializers.EmailField(source='user.email', required=False, read_only=True)
     is_user_active = serializers.BooleanField(source='user.is_active', required=False,
@@ -247,7 +247,7 @@ class MembershipAdminSerializer(MembershipSerializer):
 
 
 class ProjectMembershipSerializer(serializers.ModelSerializer):
-    role_name = serializers.CharField(source='role.name', required=False)
+    role_name = serializers.CharField(source='role.name', required=False, i18n=True)
     full_name = serializers.CharField(source='user.get_full_name', required=False)
     color = serializers.CharField(source='user.color', required=False)
     photo = serializers.SerializerMethodField("get_photo")