diff --git a/gm.tex b/gm.tex
index 2685430b14cd432c4a68ba76599adf264c890750..73d9bc21a4787224b01f4ec5af4b3bbbe0fecaa2 100644
--- a/gm.tex
+++ b/gm.tex
@@ -4,7 +4,7 @@
 
 \begin{multicols}{2}
 
-The basic tools of the Games Master must begin with with obvious -- $4D6$ per player with multiple $D6$ colours so players can differentiate their Damage dice from their Action dice.
+The basic tools of the Games Master must begin with with the obvious -- $4D6$ per player with multiple $D6$ colours so players can differentiate their Damage dice from their Action dice.
 Next, of course, one character sheet and pencil for each of the players.
 Since this can be a lethal game, especially for new players, consider adding a few `just in case' character sheets.