diff --git a/testdata/workloads/functional-query/queries/QueryTest/subquery.test b/testdata/workloads/functional-query/queries/QueryTest/subquery.test
index ec029466c..f854d2e32 100644
--- a/testdata/workloads/functional-query/queries/QueryTest/subquery.test
+++ b/testdata/workloads/functional-query/queries/QueryTest/subquery.test
@@ -717,13 +717,14 @@ BIGINT
 # Regression test for IMPALA-1348.
 select count(*)
 FROM alltypesagg t1
-WHERE t1.int_col NOT IN
+WHERE day IS NOT NULL
+AND t1.int_col NOT IN
   (SELECT tt1.month AS tinyint_col_1
    FROM alltypesagg tt1
    LEFT JOIN alltypestiny tt2 ON tt2.year = tt1.id
       AND t1.bigint_col = tt2.smallint_col)
 ---- RESULTS
-11000
+10000
 ---- TYPES
 BIGINT
 ====