diff --git a/src/test/regress/expected/horology-no-DST-before-1970.out b/src/test/regress/expected/horology-no-DST-before-1970.out
index 0c22d41259c..9ced6d6cc91 100644
--- a/src/test/regress/expected/horology-no-DST-before-1970.out
+++ b/src/test/regress/expected/horology-no-DST-before-1970.out
@@ -1124,5 +1124,3 @@ SELECT '' AS eight, f1 AS european_sql FROM ABSTIME_TBL;
 (8 rows)
 
 RESET DateStyle;
-SHOW DateStyle;
-NOTICE:  DateStyle is ISO with US (NonEuropean) conventions
diff --git a/src/test/regress/expected/horology-solaris-1947.out b/src/test/regress/expected/horology-solaris-1947.out
index 20426fa0cf5..af3745ee5a4 100644
--- a/src/test/regress/expected/horology-solaris-1947.out
+++ b/src/test/regress/expected/horology-solaris-1947.out
@@ -1124,5 +1124,3 @@ SELECT '' AS eight, f1 AS european_sql FROM ABSTIME_TBL;
 (8 rows)
 
 RESET DateStyle;
-SHOW DateStyle;
-NOTICE:  DateStyle is ISO with US (NonEuropean) conventions
diff --git a/src/test/regress/expected/horology.out b/src/test/regress/expected/horology.out
index 6b0111d2cdf..70151dea63e 100644
--- a/src/test/regress/expected/horology.out
+++ b/src/test/regress/expected/horology.out
@@ -1124,5 +1124,3 @@ SELECT '' AS eight, f1 AS european_sql FROM ABSTIME_TBL;
 (8 rows)
 
 RESET DateStyle;
-SHOW DateStyle;
-NOTICE:  DateStyle is ISO with US (NonEuropean) conventions
diff --git a/src/test/regress/sql/horology.sql b/src/test/regress/sql/horology.sql
index baa59c02f30..7e4fb996678 100644
--- a/src/test/regress/sql/horology.sql
+++ b/src/test/regress/sql/horology.sql
@@ -149,6 +149,3 @@ SELECT '' AS sixty_three, d1 AS european_sql FROM TIMESTAMP_TBL;
 SELECT '' AS eight, f1 AS european_sql FROM ABSTIME_TBL;
 
 RESET DateStyle;
-
-SHOW DateStyle;
-