diff --git a/contrib/btree_gist/expected/enum.out b/contrib/btree_gist/expected/enum.out
index 5782f438838..887cf0f7788 100644
--- a/contrib/btree_gist/expected/enum.out
+++ b/contrib/btree_gist/expected/enum.out
@@ -3,7 +3,7 @@ create type rainbow as enum ('r','o','g','b','i','v');
 -- enum values added later take some different codepaths internally,
 -- so make sure we have coverage for those too
 alter type rainbow add value 'y' before 'g';
-CREATE TABLE enumtmp (a rainbow);
+CREATE TEMPORARY TABLE enumtmp (a rainbow);
 \copy enumtmp from 'data/enum.data'
 SET enable_seqscan=on;
 select a, count(*) from enumtmp group by a order by 1;
diff --git a/contrib/btree_gist/sql/enum.sql b/contrib/btree_gist/sql/enum.sql
index d662cb63221..0cb5979a1dd 100644
--- a/contrib/btree_gist/sql/enum.sql
+++ b/contrib/btree_gist/sql/enum.sql
@@ -6,7 +6,7 @@ create type rainbow as enum ('r','o','g','b','i','v');
 -- so make sure we have coverage for those too
 alter type rainbow add value 'y' before 'g';
 
-CREATE TABLE enumtmp (a rainbow);
+CREATE TEMPORARY TABLE enumtmp (a rainbow);
 
 \copy enumtmp from 'data/enum.data'