diff --git a/modules/auxiliary/admin/mssql/mssql_exec.rb b/modules/auxiliary/admin/mssql/mssql_exec.rb
index 955e1a2a83..25546e797f 100644
--- a/modules/auxiliary/admin/mssql/mssql_exec.rb
+++ b/modules/auxiliary/admin/mssql/mssql_exec.rb
@@ -42,7 +42,7 @@ class Metasploit3 < Msf::Auxiliary
 
 	def run
 		connect
-		if mssql_login
+		if mssql_login(datastore['MSSQL_USER'], datastore['MSSQL_PASS'])
 			cmd = datastore['CMD']
 			cmd_exec(cmd)
 		end