diff --git a/man/man5/monitorix.conf.5 b/man/man5/monitorix.conf.5
index 3cec54d..b876589 100644
--- a/man/man5/monitorix.conf.5
+++ b/man/man5/monitorix.conf.5
@@ -1520,6 +1520,30 @@ This option changes this behavior and permits to continue working even if the de
 .P
 Default value: \fIn\fP
 .RE
+.P
+.RE
+.BI respect_standby
+.RS
+This option, when enabled via \fIy\fP, won't wake up disks if they are already in standby but also won't report new smart during standby.
+.P
+Default value: \fIn\fP
+.RE
+.P
+.RE
+.BI use_nan_for_missing_data
+.RS
+This option, when enabled via \fIy\fP, shows \fnan\fP values for missing data instead of \f0\fP. This is useful when \f0\fP could be mistaken for valid data.
+.P
+Default value: \fIn\fP
+.RE
+.P
+.RE
+.BI gap_on_all_nan
+.RS
+This option, when enabled via \fIy\fP, combined with the \fIshow_gaps\fP option shows gaps only if all data points are \fInan\fP instead of requiring only one to be \fInan\fP for a gap. This can be useful if not all sensor data are required for normal operation.
+.P
+Default value: \fIn\fP
+.RE
 .SS Filesystem usage and I/O activity (fs.pm)
 This graph is able to monitor an unlimited number of filesystems.
 .P