diff --git a/rspamd/modules.d/history_redis.conf b/rspamd/modules.d/history_redis.conf
index 0d1c7f66..b55d2fbb 100644
--- a/rspamd/modules.d/history_redis.conf
+++ b/rspamd/modules.d/history_redis.conf
@@ -14,7 +14,7 @@
 
 history_redis {
   #servers = 127.0.0.1:6379; # Redis server to store history
-  key_prefix = "rs_history"; # Default key name
+  key_prefix = "rs_history{{HOSTNAME}}{{COMPRESS}}"; # Default key name template
   nrows = 200; # Default rows limit
   compress = true; # Use zstd compression when storing data in redis
   subject_privacy = false; # subject privacy is off