diff --git a/glossary.tex b/glossary.tex
index 119df6e3dc35ffc0034c18106fe66cbe366546a9..c32734420629d759751fbfd37ec2b850fcd66b95 100644
--- a/glossary.tex
+++ b/glossary.tex
@@ -1050,7 +1050,9 @@ Set the darker die to `\dicef{6}' and roll the other.  If this roll fails, it fa
   type={mech},
   parent={witchcraft},
   description={is the practice of turning a raw magical \glsentrytext{ingredient} into something useful.
-  It requires no \glsentrytext{sphere} \glsentrytext{skill} to use -- just a recipe},
+  It requires no \glsentrytext{sphere} \glsentrytext{skill} to use -- just a recipe.
+
+  Alchemical items have a default \glsentrytext{weight} of 1},
 }
 
 \longnewglossaryentry{sphere}{