diff --git a/WATCHLISTS b/WATCHLISTS
index 4ba5373cfc..3580bfc21e 100755
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -14,6 +14,9 @@
     'depot_tools': {
       'filepath': '.+',
     },
+    'build': {
+      'filepath': '.*(ninja|reclient|siso).*',
+    },
   },
 
   'WATCHLISTS': {
@@ -21,6 +24,9 @@
     'depot_tools': [
       'chops-source-team-auto+depot_tools@google.com',
     ],
+    'build': [
+      'chrome-build-team@google.com',
+    ],
   },
 
 }