diff --git a/mozilla/tools/buildbot-configs/testing/talos/perf-staging/master.cfg b/mozilla/tools/buildbot-configs/testing/talos/perf-staging/master.cfg
index c729d604c30..11c13ed2f44 100644
--- a/mozilla/tools/buildbot-configs/testing/talos/perf-staging/master.cfg
+++ b/mozilla/tools/buildbot-configs/testing/talos/perf-staging/master.cfg
@@ -166,7 +166,7 @@ c['sources'].append(TinderboxPoller(
     tinderboxURL = "http://tinderbox.mozilla.org",
     tree = "Mozilla2",
     branch = "MOZ2-WIN32-CENTRAL",
-    machine = WIN32_MOZ2_CENTRAL_BUILDER",,
+    machine = WIN32_MOZ2_CENTRAL_BUILDER,
     pollInterval = 10 * 60)
 )
 
@@ -174,7 +174,7 @@ c['sources'].append(TinderboxPoller(
     tinderboxURL = "http://tinderbox.mozilla.org",
     tree = "Mozilla2",
     branch = "MOZ2-WIN32-ACTIONMONKEY",
-    machine = WIN32_MOZ2_ACTIONMONKEY_BUILDER",,
+    machine = WIN32_MOZ2_ACTIONMONKEY_BUILDER,
     pollInterval = 10 * 60)
 )