diff --git a/.gitignore b/.gitignore
index 6e9774d..50a760d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -365,5 +365,7 @@ FodyWeavers.xsd
 
 db.sqlite3
 
+/mycaldav/last_sync_config.bin
+
 /mycaldav/export.pdf
 /vehicles/migrations/
diff --git a/mycaldav/last_sync_config.bin b/mycaldav/last_sync_config.bin_SAVE
similarity index 100%
rename from mycaldav/last_sync_config.bin
rename to mycaldav/last_sync_config.bin_SAVE