diff --git a/components/style/properties/properties.mako.rs b/components/style/properties/properties.mako.rs
index fc8ef438041..d2e503df3fb 100644
--- a/components/style/properties/properties.mako.rs
+++ b/components/style/properties/properties.mako.rs
@@ -4131,6 +4131,9 @@ macro_rules! longhand_properties_idents {
 % for effect_name in ["repaint", "reflow_out_of_flow", "reflow", "rebuild_and_reflow_inline", "rebuild_and_reflow"]:
     macro_rules! restyle_damage_${effect_name} {
         ($old: ident, $new: ident, $damage: ident, [ $($effect:expr),* ]) => ({
+            restyle_damage_${effect_name}!($old, $new, $damage, [$($effect),*], false)
+        });
+        ($old: ident, $new: ident, $damage: ident, [ $($effect:expr),* ], $extra:expr) => ({
             if
                 % for style_struct in data.active_style_structs():
                     % for longhand in style_struct.longhands:
@@ -4141,13 +4144,13 @@ macro_rules! longhand_properties_idents {
                     % endfor
                 % endfor
 
-                false {
+                $extra || false {
                     $damage.insert($($effect)|*);
                     true
             } else {
                 false
             }
-        })
+        });
     }
 % endfor
 % endif
diff --git a/components/style/servo/restyle_damage.rs b/components/style/servo/restyle_damage.rs
index fe17fa6198b..628a1533a68 100644
--- a/components/style/servo/restyle_damage.rs
+++ b/components/style/servo/restyle_damage.rs
@@ -210,7 +210,8 @@ fn compute_damage(old: &ComputedValues, new: &ComputedValues) -> ServoRestyleDam
             ServoRestyleDamage::REFLOW_OUT_OF_FLOW,
             ServoRestyleDamage::REFLOW,
             ServoRestyleDamage::RECONSTRUCT_FLOW
-        ]
+        ],
+        old.get_box().original_display != new.get_box().original_display
     ) || (new.get_box().display == Display::Inline &&
         restyle_damage_rebuild_and_reflow_inline!(
             old,
diff --git a/tests/wpt/metadata/css/CSS2/abspos/hypothetical-box-dynamic.html.ini b/tests/wpt/metadata/css/CSS2/abspos/hypothetical-box-dynamic.html.ini
deleted file mode 100644
index 8291ece4c89..00000000000
--- a/tests/wpt/metadata/css/CSS2/abspos/hypothetical-box-dynamic.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[hypothetical-box-dynamic.html]
-  expected: FAIL