diff --git a/testing/web-platform/meta/content-security-policy/inheritance/frame-src-javascript-url.html.ini b/testing/web-platform/meta/content-security-policy/inheritance/frame-src-javascript-url.html.ini
new file mode 100644
index 000000000000..04d6287085df
--- /dev/null
+++ b/testing/web-platform/meta/content-security-policy/inheritance/frame-src-javascript-url.html.ini
@@ -0,0 +1,5 @@
+[frame-src-javascript-url.html]
+  expected: TIMEOUT
+  [<iframe src='javascript:...'>'s inherits policy (dynamically inserted <iframe> is blocked)]
+    expected: TIMEOUT
+