diff --git a/dom/tests/mochitest/general/test_interfaces.html b/dom/tests/mochitest/general/test_interfaces.html
index f9be13a7e346..f9e18b3c3862 100644
--- a/dom/tests/mochitest/general/test_interfaces.html
+++ b/dom/tests/mochitest/general/test_interfaces.html
@@ -78,9 +78,9 @@ var ecmaGlobals =
     "Reflect",
     "RegExp",
     "Set",
-    {name: "SharedArrayBuffer", nightly: true},
+    {name: "SharedArrayBuffer", release: false},
     {name: "SIMD", nightly: true},
-    {name: "Atomics", nightly: true},
+    {name: "Atomics", release: false},
     "StopIteration",
     "String",
     "Symbol",