diff --git a/infra/config/config.star b/infra/config/config.star
index 54af0b1557..95486797b8 100755
--- a/infra/config/config.star
+++ b/infra/config/config.star
@@ -58,6 +58,7 @@ def make_reclient_properties(instance, jobs = None):
 # useful when a failure can be safely ignored while fixing it without
 # blocking the LKGR finder on it.
 skipped_lkgr_bots = [
+    "iOS Debug (simulator)",
 ]
 
 # Use LUCI Scheduler BBv2 names and add Scheduler realms configs.
diff --git a/infra/config/cr-buildbucket.cfg b/infra/config/cr-buildbucket.cfg
index c07d39b3be..18d1612187 100644
--- a/infra/config/cr-buildbucket.cfg
+++ b/infra/config/cr-buildbucket.cfg
@@ -2195,7 +2195,6 @@ buckets {
         '          "Win64 Debug (Clang)",'
         '          "Win64 Release (Clang)",'
         '          "iOS API Framework Builder",'
-        '          "iOS Debug (simulator)",'
         '          "iOS64 Debug",'
         '          "iOS64 Release",'
         '          "iOS64 Sim Debug (iOS 12)",'
diff --git a/infra/config/luci-notify.cfg b/infra/config/luci-notify.cfg
index a6a89b942d..3893d48274 100644
--- a/infra/config/luci-notify.cfg
+++ b/infra/config/luci-notify.cfg
@@ -943,11 +943,6 @@ notifiers {
     name: "iOS Debug (simulator)"
     repository: "https://webrtc.googlesource.com/src"
   }
-  tree_closers {
-    tree_status_host: "webrtc-status.appspot.com"
-    failed_step_regexp: "bot_update|compile|gclient runhooks|runhooks|update|extract build|cleanup_temp|taskkill|compile|gn"
-    failed_step_regexp_exclude: ".*\\(experimental\\).*"
-  }
 }
 notifiers {
   notifications {