Fix broken link

diff --git a/src/puzzles/star_battle_pentominoes.mdwn b/src/puzzles/star_battle_pentominoes.mdwn
index 39b11db3265a488c3f526334d6448cd4e89da46d..c26351480819660ee6a64b8c9c01399e9dc8a155 100644 (file)
--- a/src/puzzles/star_battle_pentominoes.mdwn
+++ b/src/puzzles/star_battle_pentominoes.mdwn
@@ -8,7 +8,7 @@ published at GM Puzzles.
 
 This was a fun one. It's my second Star Battle puzzle, and it's
 definitely more approachable than my previous dual-grid [Star
-Duel](star_duel/). (Incidentally, that giant Star Duel was noted as
+Duel](../star_duel/). (Incidentally, that giant Star Duel was noted as
 one among several of the [best object-placement puzzles of
 2014](http://www.gmpuzzles.com/blog/2014/12/best-2014-object-placement/)
 at GM Puzzles.