diff --git a/apiserver/apierrors/errors.conf b/apiserver/apierrors/errors.conf
index d0a5852..a1017eb 100644
--- a/apiserver/apierrors/errors.conf
+++ b/apiserver/apierrors/errors.conf
@@ -62,6 +62,8 @@
     402: ["project_has_tasks", "project has associated tasks"]
     403: ["project_not_found", "project not found"]
     405: ["project_has_models", "project has associated models"]
+    407: ["invalid_project_name", "invalid project name"]
+    408: ["cannot_update_project_location", "cannot update project location"]
 
     # Queues
     701: ["invalid_queue_id", "invalid queue id"]
@@ -108,6 +110,11 @@
     21: ["no_write_permission", "forbidden (modification not allowed)"]
 }
 
+410: {
+    _:  "gone"
+    1: ["not_supported", "thus endpoint is not supported any more"]
+}
+
 500 {
     _:   "server_error"
     0:   ["general_error", "general server error"]