diff --git a/man/man5/monitorix.conf.5 b/man/man5/monitorix.conf.5
index 262bfae..9828069 100644
--- a/man/man5/monitorix.conf.5
+++ b/man/man5/monitorix.conf.5
@@ -84,6 +84,13 @@ This option enables or disables the use of use javascript:void-URLs when opening
 Default value: \fIn\fP
 .RE
 .P
+.BI temperature_scale
+.RS
+This option toggles between values in Celsius or in Fahrenheit in those graphs that represent temperatures.
+.P
+Default value: \fIc\fP
+.RE
+.P
 .BI base_dir
 .RS
 This is the absolute path to the directory where all the web elements are located: