diff --git a/src/test/regress/expected/multi_size_queries.out b/src/test/regress/expected/multi_size_queries.out
index b4ec7fb43..2e0212a45 100644
--- a/src/test/regress/expected/multi_size_queries.out
+++ b/src/test/regress/expected/multi_size_queries.out
@@ -37,15 +37,13 @@ SELECT replicate_table_shards('lineitem_hash_part', shard_replication_factor:=2,
 
 -- Tests on distributed table with replication factor > 1
 VACUUM (FULL) lineitem_hash_part;
--- citus_table_size, citus_relation_size and citus_total_relation_size should return the same value
--- and that value should be greater than 0
-SELECT citus_table_size('lineitem_hash_part') = citus_relation_size('lineitem_hash_part');
+SELECT citus_table_size('lineitem_hash_part') <= citus_relation_size('lineitem_hash_part');
  ?column?
 ---------------------------------------------------------------------
  t
 (1 row)
 
-SELECT citus_relation_size('lineitem_hash_part') = citus_total_relation_size('lineitem_hash_part');
+SELECT citus_relation_size('lineitem_hash_part') <= citus_total_relation_size('lineitem_hash_part');
  ?column?
 ---------------------------------------------------------------------
  t
@@ -59,9 +57,13 @@ SELECT citus_table_size('lineitem_hash_part') > 0;
 
 CREATE INDEX lineitem_hash_part_idx ON lineitem_hash_part(l_orderkey);
 VACUUM (FULL) lineitem_hash_part;
--- citus_table_size and citus_relation_size should return the same value
--- and that value should be greater than 0
-SELECT citus_table_size('lineitem_hash_part') = citus_relation_size('lineitem_hash_part');
+SELECT citus_table_size('lineitem_hash_part') <= citus_relation_size('lineitem_hash_part');
+ ?column?
+---------------------------------------------------------------------
+ t
+(1 row)
+
+SELECT citus_relation_size('lineitem_hash_part') <= citus_total_relation_size('lineitem_hash_part');
  ?column?
 ---------------------------------------------------------------------
  t
@@ -73,15 +75,13 @@ SELECT citus_table_size('lineitem_hash_part') > 0;
  t
 (1 row)
 
--- citus_table_size, citus_relation_size and citus_total_relation_size should return the same value
--- and that value should be greater than 0
-SELECT citus_table_size('lineitem_hash_part_idx') = citus_relation_size('lineitem_hash_part_idx');
+SELECT citus_table_size('lineitem_hash_part_idx') <= citus_relation_size('lineitem_hash_part_idx');
  ?column?
 ---------------------------------------------------------------------
  t
 (1 row)
 
-SELECT citus_table_size('lineitem_hash_part_idx') = citus_total_relation_size('lineitem_hash_part_idx');
+SELECT citus_relation_size('lineitem_hash_part_idx') <= citus_total_relation_size('lineitem_hash_part_idx');
  ?column?
 ---------------------------------------------------------------------
  t
@@ -93,8 +93,7 @@ SELECT citus_table_size('lineitem_hash_part_idx') > 0;
  t
 (1 row)
 
--- citus_total_relation_size should return the sum of table & index size
-SELECT citus_total_relation_size('lineitem_hash_part') =
+SELECT citus_total_relation_size('lineitem_hash_part') >=
        citus_table_size('lineitem_hash_part') + citus_table_size('lineitem_hash_part_idx');
  ?column?
 ---------------------------------------------------------------------
diff --git a/src/test/regress/sql/multi_size_queries.sql b/src/test/regress/sql/multi_size_queries.sql
index b431e751d..8476a612a 100644
--- a/src/test/regress/sql/multi_size_queries.sql
+++ b/src/test/regress/sql/multi_size_queries.sql
@@ -31,28 +31,22 @@ SELECT replicate_table_shards('lineitem_hash_part', shard_replication_factor:=2,
 -- Tests on distributed table with replication factor > 1
 VACUUM (FULL) lineitem_hash_part;
 
--- citus_table_size, citus_relation_size and citus_total_relation_size should return the same value
--- and that value should be greater than 0
-SELECT citus_table_size('lineitem_hash_part') = citus_relation_size('lineitem_hash_part');
-SELECT citus_relation_size('lineitem_hash_part') = citus_total_relation_size('lineitem_hash_part');
+SELECT citus_table_size('lineitem_hash_part') <= citus_relation_size('lineitem_hash_part');
+SELECT citus_relation_size('lineitem_hash_part') <= citus_total_relation_size('lineitem_hash_part');
 SELECT citus_table_size('lineitem_hash_part') > 0;
 
 CREATE INDEX lineitem_hash_part_idx ON lineitem_hash_part(l_orderkey);
 VACUUM (FULL) lineitem_hash_part;
 
--- citus_table_size and citus_relation_size should return the same value
--- and that value should be greater than 0
-SELECT citus_table_size('lineitem_hash_part') = citus_relation_size('lineitem_hash_part');
+SELECT citus_table_size('lineitem_hash_part') <= citus_relation_size('lineitem_hash_part');
+SELECT citus_relation_size('lineitem_hash_part') <= citus_total_relation_size('lineitem_hash_part');
 SELECT citus_table_size('lineitem_hash_part') > 0;
 
--- citus_table_size, citus_relation_size and citus_total_relation_size should return the same value
--- and that value should be greater than 0
-SELECT citus_table_size('lineitem_hash_part_idx') = citus_relation_size('lineitem_hash_part_idx');
-SELECT citus_table_size('lineitem_hash_part_idx') = citus_total_relation_size('lineitem_hash_part_idx');
+SELECT citus_table_size('lineitem_hash_part_idx') <= citus_relation_size('lineitem_hash_part_idx');
+SELECT citus_relation_size('lineitem_hash_part_idx') <= citus_total_relation_size('lineitem_hash_part_idx');
 SELECT citus_table_size('lineitem_hash_part_idx') > 0;
 
--- citus_total_relation_size should return the sum of table & index size
-SELECT citus_total_relation_size('lineitem_hash_part') =
+SELECT citus_total_relation_size('lineitem_hash_part') >=
        citus_table_size('lineitem_hash_part') + citus_table_size('lineitem_hash_part_idx');
 
 DROP INDEX lineitem_hash_part_idx;