diff --git a/docs/source/manuals/openmw-cs/tables-mechanics.rst b/docs/source/manuals/openmw-cs/tables-mechanics.rst
index 6150782526..400f8da637 100644
--- a/docs/source/manuals/openmw-cs/tables-mechanics.rst
+++ b/docs/source/manuals/openmw-cs/tables-mechanics.rst
@@ -170,8 +170,7 @@ Allow Enchanting
     When enabled, this magic effect can be used to create enchantments.
         
 Negative Light
-    This is a flag present in Morrowind, but is not actually used.
-    It doesn’t do anything in OpenMW either.
+    When enabled, the colour of the light cast by this magic effect is inverted.
       
 Description
     Flavour text that appears in the user interface.