diff --git a/pifpaf/drivers/redis.py b/pifpaf/drivers/redis.py
index 0e2360b..270dcae 100644
--- a/pifpaf/drivers/redis.py
+++ b/pifpaf/drivers/redis.py
@@ -59,6 +59,7 @@ class RedisDriver(drivers.Driver):
             with open(cfg, "w") as f:
                 f.write("""dir %s
 port %d
+sentinel resolve-hostnames yes
 sentinel monitor pifpaf localhost %d 1"""
                         % (self.tempdir, self.sentinel_port, self.port))