diff --git a/testing/web-platform/meta/css/css-scroll-snap/scrollTo-scrollBy-snaps.html.ini b/testing/web-platform/meta/css/css-scroll-snap/scrollTo-scrollBy-snaps.html.ini
index ff9ae3d27638..d1997bb1a2b9 100644
--- a/testing/web-platform/meta/css/css-scroll-snap/scrollTo-scrollBy-snaps.html.ini
+++ b/testing/web-platform/meta/css/css-scroll-snap/scrollTo-scrollBy-snaps.html.ini
@@ -71,3 +71,51 @@
   [scrollBy({left: 1200, top: 800}) on window lands on (1000, 1000)]
     expected: FAIL
 
+  [scrollBy({left: 900, top: 800}) on div lands on (1000, 1000)]
+    expected: FAIL
+
+  [scrollBy({top: 900}) on viewport-defining element lands on (0, 1000)]
+    expected: FAIL
+
+  [scrollTo({left: 900, top: 800}) on viewport-defining element lands on (1000, 1000)]
+    expected: FAIL
+
+  [scrollBy({top: 900}) on window lands on (0, 1000)]
+    expected: FAIL
+
+  [assign scrollLeft and scrollTop for {left: 900, top: 800} on div lands on (1000, 1000)]
+    expected: FAIL
+
+  [scrollTo({top: 900}) on viewport-defining element lands on (0, 1000)]
+    expected: FAIL
+
+  [assign scrollLeft and scrollTop for {left: 900, top: 800} on viewport-defining element lands on (1000, 1000)]
+    expected: FAIL
+
+  [scrollTo({left: 900, top: 800}) on window lands on (1000, 1000)]
+    expected: FAIL
+
+  [scrollTo({top: 900}) on div lands on (0, 1000)]
+    expected: FAIL
+
+  [scrollTo({left: 900, top: 800}) on div lands on (1000, 1000)]
+    expected: FAIL
+
+  [assign scrollLeft and scrollTop for {top: 900} on div lands on (0, 1000)]
+    expected: FAIL
+
+  [scrollBy({left: 900, top: 800}) on window lands on (1000, 1000)]
+    expected: FAIL
+
+  [assign scrollLeft and scrollTop for {top: 900} on viewport-defining element lands on (0, 1000)]
+    expected: FAIL
+
+  [scrollBy({left: 900, top: 800}) on viewport-defining element lands on (1000, 1000)]
+    expected: FAIL
+
+  [scrollBy({top: 900}) on div lands on (0, 1000)]
+    expected: FAIL
+
+  [scrollTo({top: 900}) on window lands on (0, 1000)]
+    expected: FAIL
+