diff --git a/src/test/regress/sql/tinterval.sql b/src/test/regress/sql/tinterval.sql
index 00b4cf13e9..b2a3d93c4e 100644
--- a/src/test/regress/sql/tinterval.sql
+++ b/src/test/regress/sql/tinterval.sql
@@ -25,7 +25,7 @@ INSERT INTO TINTERVAL_TBL (f1)
 
 -- test tinterval operators
 
-SELECT '' AS seven, TINTERVAL_TBL.*;
+SELECT '' AS five, TINTERVAL_TBL.*;
 
 -- length ==
 SELECT '' AS one, t.*