diff --git a/play.pokemonshowdown.com/js/client-teambuilder.js b/play.pokemonshowdown.com/js/client-teambuilder.js
index 73722d942..4b6d6e138 100644
--- a/play.pokemonshowdown.com/js/client-teambuilder.js
+++ b/play.pokemonshowdown.com/js/client-teambuilder.js
@@ -1169,7 +1169,7 @@
 						if (format && format.slice(0, 3) !== 'gen') format = 'gen6' + format;
 						if (format && format.endsWith('-box')) {
 							format = format.slice(0, -4);
-							capacity = 24;
+							capacity = 50;
 						}
 						name = $.trim(name.substr(bracketIndex + 1));
 					}