diff --git a/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference b/dbms/tests/queries/0_stateless/00345_index_accurate_comparison.reference
similarity index 79%
rename from dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference
rename to dbms/tests/queries/0_stateless/00345_index_accurate_comparison.reference
index 18fe37021df..817791ffa4a 100644
--- a/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.reference
+++ b/dbms/tests/queries/0_stateless/00345_index_accurate_comparison.reference
@@ -2,3 +2,4 @@
 -1	-1	2016-07-07
 1	1	2016-07-07
 -1	-1	2016-07-07
+-1	-1	2016-07-07
diff --git a/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql b/dbms/tests/queries/0_stateless/00345_index_accurate_comparison.sql
similarity index 91%
rename from dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql
rename to dbms/tests/queries/0_stateless/00345_index_accurate_comparison.sql
index 6520de33b6e..b1920663010 100644
--- a/dbms/tests/queries/0_stateless/00345_index_signed_unsigned_comparison.sql
+++ b/dbms/tests/queries/0_stateless/00345_index_accurate_comparison.sql
@@ -15,5 +15,6 @@ select * from test.index where key = -1;
 OPTIMIZE TABLE test.index;
 select * from test.index where key = 1;
 select * from test.index where key = -1;
+select * from test.index where key < -0.5;
 
 DROP TABLE test.index;