diff --git a/js/search.js b/js/search.js
index 97c35947b..6f02cc952 100644
--- a/js/search.js
+++ b/js/search.js
@@ -838,10 +838,10 @@
 			else if (format === 'battlespotdoubles') tierSet = tierSet.slice(slices.Regular);
 			else if (format === 'ou') tierSet = tierSet.slice(slices.OU);
 			else if (format === 'uu') tierSet = tierSet.slice(slices.UU);
-			else if (format === 'ru') tierSet = tierSet.slice(slices.RU);
+			else if (format === 'ru') tierSet = tierSet.slice(slices.RU || slices.UU);
 			else if (format === 'nu') tierSet = tierSet.slice(slices.NU);
-			else if (format === 'pu') tierSet = tierSet.slice(slices.PU);
-			else if (format === 'zu') tierSet = tierSet.slice(slices.ZU);
+			else if (format === 'pu') tierSet = tierSet.slice(slices.PU || slices.NU);
+			else if (format === 'zu') tierSet = tierSet.slice(slices.ZU || slices.PU || slices.NU);
 			else if (format === 'lc' || format === 'lcuu') tierSet = tierSet.slice(slices.LC);
 			else if (format === 'cap') tierSet = tierSet.slice(0, slices.Uber).concat(tierSet.slice(slices.OU));
 			else if (format === 'caplc') tierSet = tierSet.slice(slices['CAP LC'], slices.Uber).concat(tierSet.slice(slices.LC));