diff --git a/master.cfg b/master.cfg
index db3ee8c..49c579c 100644
--- a/master.cfg
+++ b/master.cfg
@@ -4,7 +4,6 @@
 import os
 
 from buildbot.plugins import *
-from buildbot.www.oauth2 import OAuth2Auth
 from buildbot.www.authz.roles import RolesFromBase
 
 # This is a sample buildmaster config file. It must be installed as
@@ -145,7 +144,7 @@ factory.addStep(
         workersrc=DOC_DIR,
         masterdest="/buildbot_share/docs/radn-rs/",
         url=util.Interpolate(
-            "https://radn.parrrate.ru/latest/%(worker:rust_version)s/docs/radn_rs/"
+            "https://radn.parrrate.ru/latest/%(prop:rust_version)s/docs/radn_rs/"
         ),
     )
 )