diff --git a/tools/bionicbb/gmail_listener.py b/tools/bionicbb/gmail_listener.py
index 3e501cca9..632426b8e 100644
--- a/tools/bionicbb/gmail_listener.py
+++ b/tools/bionicbb/gmail_listener.py
@@ -64,6 +64,11 @@ def contains_cleanspec(change_id, patch_set):
     return 'CleanSpec.mk' in [os.path.basename(f) for f in files]
 
 
+def contains_bionicbb(change_id, patch_set):
+    files = gerrit.get_files_for_revision(change_id, patch_set)
+    return any('tools/bionicbb' in f for f in files)
+
+
 def should_skip_build(info):
     if info['MessageType'] not in ('newchange', 'newpatchset', 'comment'):
         raise ValueError('should_skip_build() is only valid for new '
@@ -75,6 +80,7 @@ def should_skip_build(info):
     checks = [
         is_untrusted_committer,
         contains_cleanspec,
+        contains_bionicbb,
     ]
     for check in checks:
         if check(change_id, patch_set):
diff --git a/tools/bionicbb/test_gmail_listener.py b/tools/bionicbb/test_gmail_listener.py
index af9eda094..f8b9ab602 100644
--- a/tools/bionicbb/test_gmail_listener.py
+++ b/tools/bionicbb/test_gmail_listener.py
@@ -4,6 +4,7 @@ import unittest
 
 
 class TestShouldSkipBuild(unittest.TestCase):
+    @mock.patch('gmail_listener.contains_bionicbb')
     @mock.patch('gmail_listener.contains_cleanspec')
     @mock.patch('gerrit.get_commit')
     def test_accepts_googlers(self, mock_commit, *other_checks):
@@ -21,6 +22,7 @@ class TestShouldSkipBuild(unittest.TestCase):
                 'PatchSet': '',
             }))
 
+    @mock.patch('gmail_listener.contains_bionicbb')
     @mock.patch('gmail_listener.contains_cleanspec')
     @mock.patch('gerrit.get_commit')
     def test_rejects_googlish_domains(self, mock_commit, *other_checks):
@@ -38,6 +40,7 @@ class TestShouldSkipBuild(unittest.TestCase):
                 'PatchSet': '',
             }))
 
+    @mock.patch('gmail_listener.contains_bionicbb')
     @mock.patch('gmail_listener.contains_cleanspec')
     @mock.patch('gerrit.get_commit')
     def test_rejects_non_googlers(self, mock_commit, *other_checks):
@@ -55,6 +58,7 @@ class TestShouldSkipBuild(unittest.TestCase):
                 'PatchSet': '',
             }))
 
+    @mock.patch('gmail_listener.contains_bionicbb')
     @mock.patch('gmail_listener.is_untrusted_committer')
     @mock.patch('gerrit.get_files_for_revision')
     def test_skips_cleanspecs(self, mock_files, *other_checks):
@@ -69,6 +73,21 @@ class TestShouldSkipBuild(unittest.TestCase):
                 'PatchSet': '',
             }))
 
+    @mock.patch('gmail_listener.contains_cleanspec')
+    @mock.patch('gmail_listener.is_untrusted_committer')
+    @mock.patch('gerrit.get_files_for_revision')
+    def test_skips_bionicbb(self, mock_files, *other_checks):
+        mock_files.return_value = ['tools/bionicbb/common.sh']
+        for other_check in other_checks:
+            other_check.return_value = False
+
+        for message_type in ('newchange', 'newpatchset', 'comment'):
+            self.assertTrue(gmail_listener.should_skip_build({
+                'MessageType': message_type,
+                'Change-Id': '',
+                'PatchSet': '',
+            }))
+
 
 if __name__ == '__main__':
     unittest.main()