diff --git a/ports/geckolib/properties.mako.rs b/ports/geckolib/properties.mako.rs
index dfb483ab86a..42e127ed791 100644
--- a/ports/geckolib/properties.mako.rs
+++ b/ports/geckolib/properties.mako.rs
@@ -476,6 +476,16 @@ fn static_assert() {
     % endfor
 </%self:impl_trait>
 
+<% skip_position_longhands = " ".join(x.ident for x in SIDES) %>
+<%self:impl_trait style_struct_name="Position"
+                  skip_longhands="${skip_position_longhands}">
+
+    % for side in SIDES:
+    <% impl_style_coord("%s" % side.ident,
+                        "mOffset.mUnits[%s]" % side.index, "mOffset.mValues[%s]" % side.index) %>
+    % endfor
+</%self:impl_trait>
+
 <%self:impl_trait style_struct_name="Outline"
                   skip_longhands="outline-color outline-style"
                   skip_additionals="*">