diff --git a/test/mjsunit/harmony/array-copywithin.js b/test/mjsunit/es6/array-copywithin.js
similarity index 99%
rename from test/mjsunit/harmony/array-copywithin.js
rename to test/mjsunit/es6/array-copywithin.js
index c3a0c14663..ed52b7d5fa 100644
--- a/test/mjsunit/harmony/array-copywithin.js
+++ b/test/mjsunit/es6/array-copywithin.js
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-arrays
-
 (function copyWithinArity() {
   assertEquals(Array.prototype.copyWithin.length, 2);
 })();
diff --git a/test/mjsunit/harmony/array-fill.js b/test/mjsunit/es6/array-fill.js
similarity index 98%
rename from test/mjsunit/harmony/array-fill.js
rename to test/mjsunit/es6/array-fill.js
index eae18d113b..ef316e8146 100644
--- a/test/mjsunit/harmony/array-fill.js
+++ b/test/mjsunit/es6/array-fill.js
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-arrays
-
 assertEquals(1, Array.prototype.fill.length);
 
 assertArrayEquals([].fill(8), []);
diff --git a/test/mjsunit/harmony/array-find.js b/test/mjsunit/es6/array-find.js
similarity index 99%
rename from test/mjsunit/harmony/array-find.js
rename to test/mjsunit/es6/array-find.js
index 44fc78292a..5f6ba4226b 100644
--- a/test/mjsunit/harmony/array-find.js
+++ b/test/mjsunit/es6/array-find.js
@@ -25,8 +25,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-arrays
-
 assertEquals(1, Array.prototype.find.length);
 
 var a = [21, 22, 23, 24];
diff --git a/test/mjsunit/harmony/array-findindex.js b/test/mjsunit/es6/array-findindex.js
similarity index 99%
rename from test/mjsunit/harmony/array-findindex.js
rename to test/mjsunit/es6/array-findindex.js
index 7068a9cb40..716eb4e0db 100644
--- a/test/mjsunit/harmony/array-findindex.js
+++ b/test/mjsunit/es6/array-findindex.js
@@ -25,8 +25,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --harmony-arrays
-
 assertEquals(1, Array.prototype.findIndex.length);
 
 var a = [21, 22, 23, 24];
diff --git a/test/mjsunit/harmony/array-from.js b/test/mjsunit/es6/array-from.js
similarity index 99%
rename from test/mjsunit/harmony/array-from.js
rename to test/mjsunit/es6/array-from.js
index 2b7f2902f8..c483d3deb6 100644
--- a/test/mjsunit/harmony/array-from.js
+++ b/test/mjsunit/es6/array-from.js
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-arrays
 (function() {
 
 assertEquals(1, Array.from.length);
diff --git a/test/mjsunit/harmony/array-of.js b/test/mjsunit/es6/array-of.js
similarity index 99%
rename from test/mjsunit/harmony/array-of.js
rename to test/mjsunit/es6/array-of.js
index 7fd5eeaf61..40bc890da7 100644
--- a/test/mjsunit/harmony/array-of.js
+++ b/test/mjsunit/es6/array-of.js
@@ -4,8 +4,6 @@
 
 // Based on Mozilla Array.of() tests at http://dxr.mozilla.org/mozilla-central/source/js/src/jit-test/tests/collections
 
-// Flags: --harmony-arrays
-
 
 
 // Array.of makes real arrays.