diff --git a/src/share/misc.ts b/src/share/misc.ts
index 2c4cdd51..d51024d7 100644
--- a/src/share/misc.ts
+++ b/src/share/misc.ts
@@ -7,7 +7,7 @@ export const DOC_HISTORY_MAX_CONTENT_LENGTH = 102400
 
 export const ROOT_REPO_NAME_PREFIX = '__root__'
 
-export const DEFAULT_EXCLUDE_REGEX = '^node_modules/$|^.git/$|^\\.'
+export const DEFAULT_EXCLUDE_REGEX = '^node_modules/$|^\\.git/$|^\\.DS_Store$|^\\.'
 
 export const PREMIUM_PUBLIC_KEY = `-----BEGIN PUBLIC KEY-----
 MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqkiGs7j0xH+RJEHvqZ33