diff --git a/barrierfree/accessibilityelement/Test.json b/barrierfree/accessibilityelement/Test.json
index 95306e721b670fd2451dd00680780b037630392e..099bf2a88f3e229f8f326547f5a8fe83249fec49 100644
--- a/barrierfree/accessibilityelement/Test.json
+++ b/barrierfree/accessibilityelement/Test.json
@@ -15,6 +15,12 @@
             ],
             "type": "AppInstallKit",
             "cleanup-apps": true
+        },
+        {
+            "type": "ShellKit",
+            "run-command": [
+                "param set persist.ace.testmode.enabled 1"
+            ]
         }
     ]
 }
\ No newline at end of file
diff --git a/barrierfree/accessibilityextensioncontext/Test.json b/barrierfree/accessibilityextensioncontext/Test.json
index 350ecec5c7c114d353cfc974726a6308e4684e74..2a684e585d7a8439798fbacff5cf0675b896fb58 100644
--- a/barrierfree/accessibilityextensioncontext/Test.json
+++ b/barrierfree/accessibilityextensioncontext/Test.json
@@ -15,6 +15,12 @@
             ],
             "type": "AppInstallKit",
             "cleanup-apps": true
+        },
+        {
+            "type": "ShellKit",
+            "run-command": [
+                "param set persist.ace.testmode.enabled 1"
+            ]
         }
     ]
 }