diff --git a/components/style/properties/longhand/inherited_text.mako.rs b/components/style/properties/longhand/inherited_text.mako.rs
index cca68b120f9..c71e158d597 100644
--- a/components/style/properties/longhand/inherited_text.mako.rs
+++ b/components/style/properties/longhand/inherited_text.mako.rs
@@ -136,9 +136,16 @@
             right("right") => 3,
             center("center") => 4,
             justify("justify") => 5,
+            % if product == "servo":
             servo_center("-servo-center") => 6,
             servo_left("-servo-left") => 7,
             servo_right("-servo-right") => 8,
+            % else:
+            _moz_center("-moz-center") => 6,
+            _moz_left("-moz-left") => 7,
+            _moz_right("-moz-right") => 8,
+            match_parent("match-parent") => 9,
+            % endif
         }
     }
     #[inline] pub fn get_initial_value() -> computed_value::T {
diff --git a/ports/geckolib/gecko_bindings/structs.rs b/ports/geckolib/gecko_bindings/structs.rs
index 0f80898c824..9d0aeb77ddb 100644
--- a/ports/geckolib/gecko_bindings/structs.rs
+++ b/ports/geckolib/gecko_bindings/structs.rs
@@ -535,7 +535,7 @@ pub const NS_STYLE_RESIZE_NONE: ::std::os::raw::c_uint = 0;
 pub const NS_STYLE_RESIZE_BOTH: ::std::os::raw::c_uint = 1;
 pub const NS_STYLE_RESIZE_HORIZONTAL: ::std::os::raw::c_uint = 2;
 pub const NS_STYLE_RESIZE_VERTICAL: ::std::os::raw::c_uint = 3;
-pub const NS_STYLE_TEXT_ALIGN_DEFAULT: ::std::os::raw::c_uint = 0;
+pub const NS_STYLE_TEXT_ALIGN_START: ::std::os::raw::c_uint = 0;
 pub const NS_STYLE_TEXT_ALIGN_LEFT: ::std::os::raw::c_uint = 1;
 pub const NS_STYLE_TEXT_ALIGN_RIGHT: ::std::os::raw::c_uint = 2;
 pub const NS_STYLE_TEXT_ALIGN_CENTER: ::std::os::raw::c_uint = 3;
diff --git a/ports/geckolib/properties.mako.rs b/ports/geckolib/properties.mako.rs
index d78f53a50cf..6c21856cf60 100644
--- a/ports/geckolib/properties.mako.rs
+++ b/ports/geckolib/properties.mako.rs
@@ -667,6 +667,15 @@ fn static_assert() {
 
 </%self:impl_trait>
 
+<%self:impl_trait style_struct_name="InheritedText"
+                  skip_longhands="text-align">
+
+    <% text_align_keyword = Keyword("text-align", "start end left right center justify -moz-center -moz-left " +
+                                                  "-moz-right match-parent") %>
+    <%call expr="impl_keyword('text_align', 'mTextAlign', text_align_keyword, need_clone=False)"></%call>
+
+</%self:impl_trait>
+
 <%self:impl_trait style_struct_name="Text"
                   skip_longhands="text-decoration-color"
                   skip_additionals="*">