diff --git a/spells/Water2.tex b/spells/Water2.tex
index 80e44bb6e22bc36503e5a751d61d975e0dabf939..9e2b0bc5de441c4342bf36576118d80631a14605 100644
--- a/spells/Water2.tex
+++ b/spells/Water2.tex
@@ -16,7 +16,7 @@
   {distant}% Enhancements
   {Witness}% Action
   {Water}% Spheres
-  {}% Resist with
+  {water purity}% Resist with
   {The caster detects liquid within \spellRange, but nothing within a few steps of the caster.
     They know only the closest source within the range, but have no idea what kind of liquid the spell has revealled.}% Description
   {It might reveal a river, a tankard of ale, or any other body apparent of liquid.}