diff --git a/sync-exclude.lst b/sync-exclude.lst
index 129c8d8af..0c56e7b67 100644
--- a/sync-exclude.lst
+++ b/sync-exclude.lst
@@ -10,6 +10,7 @@
 ].ds_store
 ._*
 ]Thumbs.db
+]photothumb.db
 System Volume Information
 
 .*.sw?