diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 98488fd5239..f29ba988a79 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -9,7 +9,6 @@
# Should be == with expected failure:
fragment=top != ../html/acid2.html acid2_ref.html
-== abs_rel_explicit_height.html abs_rel_explicit_height_ref.html
== absolute_hypothetical_with_intervening_inline_block_a.html absolute_hypothetical_with_intervening_inline_block_ref.html
== absolute_inline_containing_block_a.html absolute_inline_containing_block_ref.html
== absolute_table.html absolute_table_ref.html
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 9c27cb7cabf..0f13c133499 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -27,6 +27,18 @@
"url": "/_mozilla/css/abs_float_pref_width.html"
}
],
+ "css/abs_rel_explicit_height.html": [
+ {
+ "path": "css/abs_rel_explicit_height.html",
+ "references": [
+ [
+ "/_mozilla/css/abs_rel_explicit_height_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/abs_rel_explicit_height.html"
+ }
+ ],
"css/absolute_clipping_of_own_contents.html": [
{
"path": "css/absolute_clipping_of_own_contents.html",
@@ -884,6 +896,18 @@
"url": "/_mozilla/css/abs_float_pref_width.html"
}
],
+ "css/abs_rel_explicit_height.html": [
+ {
+ "path": "css/abs_rel_explicit_height.html",
+ "references": [
+ [
+ "/_mozilla/css/abs_rel_explicit_height_ref.html",
+ "=="
+ ]
+ ],
+ "url": "/_mozilla/css/abs_rel_explicit_height.html"
+ }
+ ],
"css/absolute_clipping_of_own_contents.html": [
{
"path": "css/absolute_clipping_of_own_contents.html",
@@ -1154,4 +1178,4 @@
"rev": null,
"url_base": "/_mozilla/",
"version": 2
-}
\ No newline at end of file
+}
diff --git a/tests/ref/abs_rel_explicit_height.html b/tests/wpt/mozilla/tests/css/abs_rel_explicit_height.html
similarity index 95%
rename from tests/ref/abs_rel_explicit_height.html
rename to tests/wpt/mozilla/tests/css/abs_rel_explicit_height.html
index 22d3e25be5a..735176bcfee 100644
--- a/tests/ref/abs_rel_explicit_height.html
+++ b/tests/wpt/mozilla/tests/css/abs_rel_explicit_height.html
@@ -1,6 +1,7 @@
+