diff --git a/bloat/index_bloat_check.sql b/bloat/index_bloat_check.sql
index ba1e990..bb8540c 100644
--- a/bloat/index_bloat_check.sql
+++ b/bloat/index_bloat_check.sql
@@ -8,7 +8,6 @@ WITH btree_index_atts AS (
         indrelid, indexrelid,
         indexclass.relam,
         tableclass.relname as tablename,
-        regexp_split_to_table(indkey::text, ' ')::smallint AS attnum,
         indexrelid as index_oid
     FROM pg_index
     JOIN pg_class AS indexclass ON pg_index.indexrelid = indexclass.oid
@@ -32,7 +31,7 @@ index_item_sizes AS (
     END AS index_tuple_hdr,
     sum( (1-coalesce(pg_stats.null_frac, 0)) * coalesce(pg_stats.avg_width, 1024) ) AS nulldatawidth
     FROM pg_attribute
-    JOIN btree_index_atts AS ind_atts ON pg_attribute.attrelid = ind_atts.indexrelid AND pg_attribute.attnum = ind_atts.attnum
+    JOIN btree_index_atts AS ind_atts ON pg_attribute.attrelid = ind_atts.indexrelid 
     JOIN pg_stats ON pg_stats.schemaname = ind_atts.nspname
           -- stats for regular index columns
           AND ( (pg_stats.tablename = ind_atts.tablename AND pg_stats.attname = pg_catalog.pg_get_indexdef(pg_attribute.attrelid, pg_attribute.attnum, TRUE))