diff --git a/doc/man/man5/slapd-config.5 b/doc/man/man5/slapd-config.5
index c3d1efff22..3b2efedcd0 100644
--- a/doc/man/man5/slapd-config.5
+++ b/doc/man/man5/slapd-config.5
@@ -1495,11 +1495,13 @@ Controls whether
 will automatically maintain the pwdLastSuccess attribute for
 entries. By default, olcLastBind is FALSE.
 .TP
-.B olcLastBindPrecision: <number>
-If olcLastBind is enabled, a new value is written only if the
-current one is more than
-.B number
-seconds in the past.
+.B olcLastBindPrecision: <integer>
+If olcLastBind is enabled, specifies how frequently pwdLastSuccess
+will be updated. More than
+.B integer
+seconds must have passed since the last successful bind. In a
+replicated environment with frequent bind activity it may be
+useful to set this to a large value.
 .TP
 .B olcLimits: <selector> <limit> [<limit> [...]]
 Specify time and size limits based on the operation's initiator or
diff --git a/doc/man/man5/slapd.conf.5 b/doc/man/man5/slapd.conf.5
index b4c45e8219..1a815b06cf 100644
--- a/doc/man/man5/slapd.conf.5
+++ b/doc/man/man5/slapd.conf.5
@@ -1398,11 +1398,13 @@ Controls whether
 will automatically maintain the pwdLastSuccess attribute for
 entries. By default, lastbind is off.
 .TP
-.B lastbind-precision <number>
-If lastbind is enabled, a new value is written only if the
-current one is more than
-.B number
-seconds in the past.
+.B lastbind-precision <integer>
+If lastbind is enabled, specifies how frequently pwdLastSuccess
+will be updated. More than
+.B integer
+seconds must have passed since the last successful bind. In a
+replicated environment with frequent bind activity it may be
+useful to set this to a large value.
 .TP
 .B limits <selector> <limit> [<limit> [...]]
 Specify time and size limits based on the operation's initiator or