diff --git a/test/staging/sm/Set/difference.js b/test/staging/sm/Set/difference.js
index aa151a6ea1..fea5bb38d7 100644
--- a/test/staging/sm/Set/difference.js
+++ b/test/staging/sm/Set/difference.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending
diff --git a/test/staging/sm/Set/intersection.js b/test/staging/sm/Set/intersection.js
index 15731efb78..759e466674 100644
--- a/test/staging/sm/Set/intersection.js
+++ b/test/staging/sm/Set/intersection.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending
diff --git a/test/staging/sm/Set/is-disjoint-from.js b/test/staging/sm/Set/is-disjoint-from.js
index fef8423197..65a502be68 100644
--- a/test/staging/sm/Set/is-disjoint-from.js
+++ b/test/staging/sm/Set/is-disjoint-from.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending
diff --git a/test/staging/sm/Set/is-subset-of.js b/test/staging/sm/Set/is-subset-of.js
index c5bd5e654b..4f565a8c51 100644
--- a/test/staging/sm/Set/is-subset-of.js
+++ b/test/staging/sm/Set/is-subset-of.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending
diff --git a/test/staging/sm/Set/is-superset-of.js b/test/staging/sm/Set/is-superset-of.js
index fdb29b9456..139d9ac08e 100644
--- a/test/staging/sm/Set/is-superset-of.js
+++ b/test/staging/sm/Set/is-superset-of.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending
diff --git a/test/staging/sm/Set/symmetric-difference.js b/test/staging/sm/Set/symmetric-difference.js
index 78b14573b8..6fc5ca116d 100644
--- a/test/staging/sm/Set/symmetric-difference.js
+++ b/test/staging/sm/Set/symmetric-difference.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending
diff --git a/test/staging/sm/Set/union.js b/test/staging/sm/Set/union.js
index c00bb1e3d5..d6214bc393 100644
--- a/test/staging/sm/Set/union.js
+++ b/test/staging/sm/Set/union.js
@@ -3,8 +3,6 @@
 
 /*---
 includes: [sm/non262-Set-shell.js, compareArray.js, propertyHelper.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending