diff --git a/QuickStart.md b/QuickStart.md
index 8248093..75f04af 100644
--- a/QuickStart.md
+++ b/QuickStart.md
@@ -70,7 +70,7 @@ canal.instance.defaultDatabaseName =
 canal.instance.connectionCharset = UTF-8
 
 #table regex
-canal.instance.filter.regex = .*\\..*
+canal.instance.filter.regex = .*\\\\..*
 
 #################################################
 </pre>