diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 4d17eef015a..0273ec6b642 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -1644,6 +1644,18 @@
"url": "/_mozilla/css/floats_margin_collapse_with_clearance_a.html"
}
],
+ "css/floats_percentage_width_a.html": [
+ {
+ "path": "css/floats_percentage_width_a.html",
+ "references": [
+ [
+ "/_mozilla/css/floats_percentage_width_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/floats_percentage_width_a.html"
+ }
+ ],
"css/focus_selector.html": [
{
"path": "css/focus_selector.html",
@@ -8420,6 +8432,18 @@
"url": "/_mozilla/css/floats_margin_collapse_with_clearance_a.html"
}
],
+ "css/floats_percentage_width_a.html": [
+ {
+ "path": "css/floats_percentage_width_a.html",
+ "references": [
+ [
+ "/_mozilla/css/floats_percentage_width_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/floats_percentage_width_a.html"
+ }
+ ],
"css/focus_selector.html": [
{
"path": "css/focus_selector.html",
diff --git a/tests/wpt/mozilla/tests/css/floats_percentage_width_a.html b/tests/wpt/mozilla/tests/css/floats_percentage_width_a.html
new file mode 100644
index 00000000000..051b86f7061
--- /dev/null
+++ b/tests/wpt/mozilla/tests/css/floats_percentage_width_a.html
@@ -0,0 +1,18 @@
+
+
+
+
+
+X
+
diff --git a/tests/wpt/mozilla/tests/css/floats_percentage_width_ref.html b/tests/wpt/mozilla/tests/css/floats_percentage_width_ref.html
new file mode 100644
index 00000000000..b8110a8d1af
--- /dev/null
+++ b/tests/wpt/mozilla/tests/css/floats_percentage_width_ref.html
@@ -0,0 +1,16 @@
+
+
+
+
+X
+