1 files changed, 1 insertions, 0 deletions
diff --git a/binding.gyp b/binding.gyp
index bcc86e54f3..509c50eef5 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -679,6 +679,7 @@
         'src/core/census/context.c',
         'src/core/census/initialize.c',
         'src/core/census/operation.c',
+        'src/core/census/placeholders.c',
         'src/core/census/tag_set.c',
         'src/core/census/tracing.c',
       ],