diff --git a/redis.conf b/redis.conf
index 05cba2760..eaad1185b 100644
--- a/redis.conf
+++ b/redis.conf
@@ -527,7 +527,7 @@ repl-disable-tcp-nodelay no
 # The bigger the replication backlog, the longer the replica can endure the
 # disconnection and later be able to perform a partial resynchronization.
 #
-# The backlog is only allocated if there is at least a replica connected.
+# The backlog is only allocated if there is at least one replica connected.
 #
 # repl-backlog-size 1mb