diff --git a/testing/web-platform/meta/fetch/data-urls/processing.any.js.ini b/testing/web-platform/meta/fetch/data-urls/processing.any.js.ini
index 30ee3931e01e..91ca20f87594 100644
--- a/testing/web-platform/meta/fetch/data-urls/processing.any.js.ini
+++ b/testing/web-platform/meta/fetch/data-urls/processing.any.js.ini
@@ -104,6 +104,9 @@
   ["data:;CHARSET=\\"X\\",X"]
     expected: FAIL
 
+  ["data:application/javascript,X X"]
+    expected: FAIL
+
 
 [processing.any.worker.html]
   ["data://test/,X"]
@@ -211,3 +214,6 @@
   ["data:;CHARSET=\\"X\\",X"]
     expected: FAIL
 
+  ["data:application/javascript,X X"]
+    expected: FAIL
+