diff --git a/actions.tex b/actions.tex
index 78f4aff4743f2680cd377af7d1d10ddb2fc8771c..a63d44ade2cdcebab31f54a1dd49528365a526ea 100644
--- a/actions.tex
+++ b/actions.tex
@@ -273,6 +273,7 @@ and character may simply decide to put up with the penalties.
 The only real danger lies in unexpected combat.
 In these situations, characters can spend \pgls{ap} to remove their backpack with a \roll{Dexterity}{Wyldcrafting} check.
 The basic \gls{tn} is 10, but it depends on the backpack.
+\index{Backpacks}
 
 \pic{Roch_Hercka/dwarf_encumbrance}