diff --git a/glossary.tex b/glossary.tex
index a1be7557172387d20d0b91fbe5171f17dc0f6538..5efe41f95e7fbf0cd0ca362658f2ec766248d29e 100644
--- a/glossary.tex
+++ b/glossary.tex
@@ -499,7 +499,8 @@ Set the darker die to `\dicef{6}' and roll the other.  If this roll fails, it fa
   type={mech},
   category={rules},
   description={means walking in the darkness.
-  The player rolls \roll{Dexterity}{Caving} (\tn[8]) to avoid wasting the \glsentrytext{interval} reorienting themselves},
+  It adds +2 to the \glsentrytext{tn} to travel.
+  On a failure, the character loses one \glsentrytext{interval} to getting lost, in addition to any other results},
 }
 
 \longnewglossaryentry{gagingCave}{