diff --git a/redisdb/datadog_checks/redisdb/redisdb.py b/redisdb/datadog_checks/redisdb/redisdb.py
index <HASH>..<HASH> 100644
--- a/redisdb/datadog_checks/redisdb/redisdb.py
+++ b/redisdb/datadog_checks/redisdb/redisdb.py
@@ -134,7 +134,7 @@ class Redis(AgentCheck):
         if 'unix_socket_path' in instance:
             return instance.get('unix_socket_path'), instance.get('db')
         else:
-            return instance.get('host'), self.instance.get('port'), instance.get('db')
+            return instance.get('host'), instance.get('port'), instance.get('db')
 
     def _get_conn(self, instance=None):
         if instance is None:
Remove self.instance when getting port (#<I>)