diff --git a/binding.gyp b/binding.gyp
index 1e8b5e2..cc8077d 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -730,6 +730,7 @@
         'src/core/ext/lb_policy/round_robin/round_robin.c',
         'src/core/ext/resolver/dns/native/dns_resolver.c',
         'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+        'src/core/ext/census/base_resources.c',
         'src/core/ext/census/context.c',
         'src/core/ext/census/gen/census.pb.c',
         'src/core/ext/census/grpc_context.c',
@@ -739,6 +740,7 @@
         'src/core/ext/census/mlog.c',
         'src/core/ext/census/operation.c',
         'src/core/ext/census/placeholders.c',
+        'src/core/ext/census/resource.c',
         'src/core/ext/census/tracing.c',
         'src/core/plugin_registry/grpc_plugin_registry.c',
       ],