diff --git a/doc/manpages/container-server.conf.5 b/doc/manpages/container-server.conf.5
index 155eefec8f..c4fb25b241 100644
--- a/doc/manpages/container-server.conf.5
+++ b/doc/manpages/container-server.conf.5
@@ -353,7 +353,7 @@ Logging address. The default is /dev/log.
 .IP \fBinterval\fR
 Minimum time for a pass to take. The default is 300 seconds.
 .IP \fBconcurrency\fR
-Number of reaper workers to spawn. The default is 4.
+Number of updater workers to spawn. The default is 4.
 .IP \fBnode_timeout\fR
 Request timeout to external services. The default is 3 seconds.
 .IP \fBconn_timeout\fR
diff --git a/doc/manpages/object-expirer.conf.5 b/doc/manpages/object-expirer.conf.5
index fea6f149c6..cae6718797 100644
--- a/doc/manpages/object-expirer.conf.5
+++ b/doc/manpages/object-expirer.conf.5
@@ -211,7 +211,7 @@ The default is 'expiring_objects'.
 .IP \fBreport_interval\fR
 The default is 300 seconds.
 .IP \fBconcurrency\fR
-Number of replication workers to spawn. The default is 1.
+Number of expirer workers to spawn. The default is 1.
 .IP \fBprocesses\fR
 Processes is how many parts to divide the work into, one part per process that will be doing the work.
 Processes set 0 means that a single process will be doing all the work.
diff --git a/doc/manpages/object-server.conf.5 b/doc/manpages/object-server.conf.5
index 27b36a21f4..401913f454 100644
--- a/doc/manpages/object-server.conf.5
+++ b/doc/manpages/object-server.conf.5
@@ -495,7 +495,7 @@ Logging address. The default is /dev/log.
 .IP \fBinterval\fR
 Minimum time for a pass to take. The default is 300 seconds.
 .IP \fBconcurrency\fR
-Number of reaper workers to spawn. The default is 1.
+Number of updater workers to spawn. The default is 1.
 .IP \fBnode_timeout\fR
 Request timeout to external services. The default is 10 seconds.
 .IP \fBobjects_per_second\fR
@@ -546,7 +546,7 @@ system specs. 0 is unlimited. The default is 20.
 Maximum bytes audited per second. Should be tuned according to individual
 system specs. 0 is unlimited. The default is 10000000.
 .IP \fBconcurrency\fR
-Number of reaper workers to spawn. The default is 1.
+Number of auditor workers to spawn. The default is 1.
 .IP \fBlog_time\fR
 The default is 3600 seconds.
 .IP \fBzero_byte_files_per_second\fR