diff --git a/components/layout_2020/positioned.rs b/components/layout_2020/positioned.rs
index 0db018d2055..72194636914 100644
--- a/components/layout_2020/positioned.rs
+++ b/components/layout_2020/positioned.rs
@@ -492,7 +492,7 @@ impl HoistedAbsolutelyPositionedBox {
             end: box_offset.inline_end,
         };
         let inline_alignment = match inline_box_offsets.either_specified() {
-            true => AlignFlags::START | AlignFlags::SAFE,
+            true => style.clone_justify_self().0 .0,
             false => shared_fragment.resolved_alignment.inline,
         };
 
diff --git a/tests/wpt/meta/css/css-align/abspos/safe-justify-self-htb.html.ini b/tests/wpt/meta/css/css-align/abspos/safe-justify-self-htb.html.ini
deleted file mode 100644
index bafb7a7d2c2..00000000000
--- a/tests/wpt/meta/css/css-align/abspos/safe-justify-self-htb.html.ini
+++ /dev/null
@@ -1,36 +0,0 @@
-[safe-justify-self-htb.html]
-  [.item 7]
-    expected: FAIL
-
-  [.item 8]
-    expected: FAIL
-
-  [.item 9]
-    expected: FAIL
-
-  [.item 10]
-    expected: FAIL
-
-  [.item 11]
-    expected: FAIL
-
-  [.item 12]
-    expected: FAIL
-
-  [.item 19]
-    expected: FAIL
-
-  [.item 20]
-    expected: FAIL
-
-  [.item 21]
-    expected: FAIL
-
-  [.item 22]
-    expected: FAIL
-
-  [.item 23]
-    expected: FAIL
-
-  [.item 24]
-    expected: FAIL