Passes all tests.
diff --git a/BUILD b/BUILD
index e7c89c5..9b5c2e0 100644
--- a/BUILD
+++ b/BUILD
@@ -855,6 +855,7 @@
         "upbc/**/*",
         "upb/**/*",
         "tests/**/*",
+        "third_party/**/*",
     ]),
 )