diff --git a/harness/sm/non262-strict-shell.js b/harness/sm/non262-strict-shell.js
index c11cd48062..68bddea672 100644
--- a/harness/sm/non262-strict-shell.js
+++ b/harness/sm/non262-strict-shell.js
@@ -6,7 +6,6 @@
 
 /*---
 defines: [completesNormally, raisesException, testLenientAndStrict, parsesSuccessfully, parseRaisesException, returns]
-allow_unused: True
 ---*/
 (function(global) {
 
diff --git a/test/staging/sm/strict/10.4.3.js b/test/staging/sm/strict/10.4.3.js
index 49f4c39e87..643f40c020 100644
--- a/test/staging/sm/strict/10.4.3.js
+++ b/test/staging/sm/strict/10.4.3.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/15.3.4.5.js b/test/staging/sm/strict/15.3.4.5.js
index f156f507da..f816d43061 100644
--- a/test/staging/sm/strict/15.3.4.5.js
+++ b/test/staging/sm/strict/15.3.4.5.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/15.4.5.1.js b/test/staging/sm/strict/15.4.5.1.js
index 93047fd051..4cfb2f0646 100644
--- a/test/staging/sm/strict/15.4.5.1.js
+++ b/test/staging/sm/strict/15.4.5.1.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js, compareArray.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/assign-to-callee-name.js b/test/staging/sm/strict/assign-to-callee-name.js
index 89f56a8b0e..a8c53f0fbc 100644
--- a/test/staging/sm/strict/assign-to-callee-name.js
+++ b/test/staging/sm/strict/assign-to-callee-name.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/directive-prologue-01.js b/test/staging/sm/strict/directive-prologue-01.js
index d156cf3075..c48edd2a32 100644
--- a/test/staging/sm/strict/directive-prologue-01.js
+++ b/test/staging/sm/strict/directive-prologue-01.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/primitive-assignment.js b/test/staging/sm/strict/primitive-assignment.js
index 79969d3106..a647d30da5 100644
--- a/test/staging/sm/strict/primitive-assignment.js
+++ b/test/staging/sm/strict/primitive-assignment.js
@@ -2,7 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/primitive-this-getter.js b/test/staging/sm/strict/primitive-this-getter.js
index 278296a8a7..3d84f36350 100644
--- a/test/staging/sm/strict/primitive-this-getter.js
+++ b/test/staging/sm/strict/primitive-this-getter.js
@@ -2,7 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/primitive-this-no-writeback.js b/test/staging/sm/strict/primitive-this-no-writeback.js
index 297606dc2f..f41ad4e7a1 100644
--- a/test/staging/sm/strict/primitive-this-no-writeback.js
+++ b/test/staging/sm/strict/primitive-this-no-writeback.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/rebind-eval-should-fail-in-strict-mode.js b/test/staging/sm/strict/rebind-eval-should-fail-in-strict-mode.js
index 3b77e32de9..716ec45eed 100644
--- a/test/staging/sm/strict/rebind-eval-should-fail-in-strict-mode.js
+++ b/test/staging/sm/strict/rebind-eval-should-fail-in-strict-mode.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/regress-532041.js b/test/staging/sm/strict/regress-532041.js
index e8e7ec39af..58889ce843 100644
--- a/test/staging/sm/strict/regress-532041.js
+++ b/test/staging/sm/strict/regress-532041.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/regress-599159.js b/test/staging/sm/strict/regress-599159.js
index 73ac2cc462..4a926e3f36 100644
--- a/test/staging/sm/strict/regress-599159.js
+++ b/test/staging/sm/strict/regress-599159.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/strict-this-is-not-truthy.js b/test/staging/sm/strict/strict-this-is-not-truthy.js
index b5fe50f77d..fe05c631a1 100644
--- a/test/staging/sm/strict/strict-this-is-not-truthy.js
+++ b/test/staging/sm/strict/strict-this-is-not-truthy.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/this-for-function-expression-recursion.js b/test/staging/sm/strict/this-for-function-expression-recursion.js
index d7b9767c69..ac2b0929ab 100644
--- a/test/staging/sm/strict/this-for-function-expression-recursion.js
+++ b/test/staging/sm/strict/this-for-function-expression-recursion.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |
diff --git a/test/staging/sm/strict/unbrand-this.js b/test/staging/sm/strict/unbrand-this.js
index 6f84b2bfbd..793141c6bb 100644
--- a/test/staging/sm/strict/unbrand-this.js
+++ b/test/staging/sm/strict/unbrand-this.js
@@ -4,7 +4,6 @@
  */
 
 /*---
-includes: [sm/non262-strict-shell.js]
 flags:
   - noStrict
 description: |