diff --git a/binding.gyp b/binding.gyp
index b91f5f6..f1cef60 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -785,9 +785,9 @@
         'src/core/lib/security/transport/tsi_error.c',
         'src/core/lib/security/util/json_util.c',
         'src/core/lib/surface/init_secure.c',
-        'src/core/lib/tsi/fake_transport_security.c',
-        'src/core/lib/tsi/ssl_transport_security.c',
-        'src/core/lib/tsi/transport_security.c',
+        'src/core/tsi/fake_transport_security.c',
+        'src/core/tsi/ssl_transport_security.c',
+        'src/core/tsi/transport_security.c',
         'src/core/ext/transport/chttp2/server/chttp2_server.c',
         'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
         'src/core/ext/client_channel/channel_connectivity.c',