diff --git a/docs/labwc-config.5.scd b/docs/labwc-config.5.scd
index d86634a8..fcbbbc95 100644
--- a/docs/labwc-config.5.scd
+++ b/docs/labwc-config.5.scd
@@ -909,6 +909,40 @@ situation.
 	option has been exposed for unusual use-cases. It is equivalent to
 	Openbox's `<hideDelay>`. Default is 250 ms.
 
+## MAGNIFIER
+
+```
+<magnifier>
+  <width>400</width>
+  <height>400</height>
+  <initScale>2</initScale>
+  <borderColour>#ff0000</borderColour>
+  <borderWidth>1</borderWidth>
+  <useFilter>true</useFilter>
+</magnifier>
+```
+
+*<magnifier><width>*
+	The width of the magnifier window in pixels.
+
+*<magnifier><height>*
+	The height of the magnifier window in pixels.
+
+*<magnifier><initScale>*
+	The number of times by which the magnified image is scaled. This
+	is the default value at boot time; this can be modified at run-time
+	in a keyboard or mouse binding by calling SetMagnification.
+
+*<magnifier><borderColour>* [#RRGGBB]
+	The colour of the magnfier border as an RGB value.
+
+*<magnifier><borderWidth>*
+	The width of the magnifier window border in pixels.
+
+*<magnifier><useFilter>* [yes|no|default]
+	Whether to apply a bilinear filter to the magnified image, or
+	just to use nearest-neighbour.
+
 ## ENVIRONMENT VARIABLES
 
 *XCURSOR_THEME* and *XCURSOR_SIZE* are supported to set cursor theme