diff --git a/tests/wpt/metadata/css/css-backgrounds/background-size-001.html.ini b/tests/wpt/metadata/css/css-backgrounds/background-size-001.html.ini
index 071ab97fece..340eb82e0d2 100644
--- a/tests/wpt/metadata/css/css-backgrounds/background-size-001.html.ini
+++ b/tests/wpt/metadata/css/css-backgrounds/background-size-001.html.ini
@@ -1,24 +1,9 @@
 [background-size-001.html]
   type: testharness
 
-  [background-size_length_zero]
+  [background-size_length_auto]
     expected: FAIL
 
-  [background-size_length_negative_zero]
-    expected: FAIL
-
-  [background-size_length_positive_zero]
-    expected: FAIL
-
-  [background-size_length_normal]
-    expected: FAIL
-
-  [background-size_percentage_min]
-    expected: FAIL
-
-  [background-size_percentage_normal]
-    expected: FAIL
-
-  [background-size_percentage_max]
+  [background-size_percentage_auto]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/css/css-backgrounds/parsing/background-size-computed.html.ini b/tests/wpt/metadata/css/css-backgrounds/parsing/background-size-computed.html.ini
index 08aa7a3f969..ede3103de7a 100644
--- a/tests/wpt/metadata/css/css-backgrounds/parsing/background-size-computed.html.ini
+++ b/tests/wpt/metadata/css/css-backgrounds/parsing/background-size-computed.html.ini
@@ -1,10 +1,3 @@
 [background-size-computed.html]
-  [Property background-size value '1px' computes to '1px']
-    expected: FAIL
-
   [Property background-size value 'auto 1px, 2% 3%, contain' computes to 'auto 1px']
     expected: FAIL
-
-  [Property background-size value '1px auto' computes to '1px']
-    expected: FAIL
-
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index dd1cb8bd996..c32bb3cf8d4 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -18431,7 +18431,7 @@
    "testharness"
   ],
   "mozilla/calc.html": [
-   "2408f196c000a5d0f05cb35db4c8607486810351",
+   "80aa06e2ae7cd5db585873f147a21382b279b86e",
    "testharness"
   ],
   "mozilla/canvas.initial.reset.2dstate.html": [