diff --git a/components/style/properties/longhands/box.mako.rs b/components/style/properties/longhands/box.mako.rs
index 0324062740f..a5c3b38b34d 100644
--- a/components/style/properties/longhands/box.mako.rs
+++ b/components/style/properties/longhands/box.mako.rs
@@ -404,6 +404,19 @@ ${helpers.predefined_type(
     gecko_pref="layout.css.motion-path.enabled",
     flags="CREATES_STACKING_CONTEXT FIXPOS_CB",
     spec="https://drafts.fxtf.org/motion-1/#offset-path-property",
+    servo_restyle_damage="reflow_out_of_flow"
+)}
+
+// Motion Path Module Level 1
+${helpers.predefined_type(
+    "offset-distance",
+    "LengthPercentage",
+    "computed::LengthPercentage::zero()",
+    products="gecko",
+    animation_value_type="none",
+    gecko_pref="layout.css.motion-path.enabled",
+    spec="https://drafts.fxtf.org/motion-1/#offset-distance-property",
+    servo_restyle_damage="reflow_out_of_flow"
 )}
 
 // CSSOM View Module