diff --git a/pg/du.sql b/pg/du.sql
index 55a7c58..e9d3601 100644
--- a/pg/du.sql
+++ b/pg/du.sql
@@ -1,4 +1,4 @@
-SELECT nspname || '.' || relname AS "relation",
+SELECT nspname || '.' || relname AS "table",
     pg_size_pretty(pg_total_relation_size(C.oid)) AS "total_size"
   FROM pg_class C
   LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)