diff --git a/modules/static/googleapis/googleapis/rsync.incl b/modules/static/googleapis/googleapis/rsync.incl
index 78e1b0ad..ebdb925a 100644
--- a/modules/static/googleapis/googleapis/rsync.incl
+++ b/modules/static/googleapis/googleapis/rsync.incl
@@ -74,5 +74,6 @@
 + type/quaternion.proto
 + type/timeofday.proto
 
+- /preview/
 + */
 - *