diff --git a/plugins/op_waf/waf/rule/url_white.json b/plugins/op_waf/waf/rule/url_white.json
index f5795c418..2293f0683 100755
--- a/plugins/op_waf/waf/rule/url_white.json
+++ b/plugins/op_waf/waf/rule/url_white.json
@@ -1 +1 @@
-[[1,"^/phpmyadmin_","MySQL[phpMyAdmin]", 0]]
\ No newline at end of file
+[[1,"^/(phpmyadmin)","MySQL[phpMyAdmin]", 0]]
\ No newline at end of file