diff --git a/binding.gyp b/binding.gyp
index 392835c7721..384c4449a36 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -172,6 +172,7 @@
         'src/core/iomgr/endpoint_pair_posix.c',
         'src/core/iomgr/endpoint_pair_windows.c',
         'src/core/iomgr/exec_ctx.c',
+        'src/core/iomgr/executor.c',
         'src/core/iomgr/fd_posix.c',
         'src/core/iomgr/iocp_windows.c',
         'src/core/iomgr/iomgr.c',