diff --git a/components/style/properties/gecko.mako.rs b/components/style/properties/gecko.mako.rs
index 0c9212e2a11..29b32f70086 100644
--- a/components/style/properties/gecko.mako.rs
+++ b/components/style/properties/gecko.mako.rs
@@ -2457,7 +2457,7 @@ clip-path
 </%self:impl_trait>
 
 <%self:impl_trait style_struct_name="Column"
-                  skip_longhands="column-count column-gap -moz-column-rule-width">
+                  skip_longhands="column-count column-gap column-rule-width">
 
     #[allow(unused_unsafe)]
     pub fn set_column_count(&mut self, v: longhands::column_count::computed_value::T) {
@@ -2484,7 +2484,7 @@ clip-path
 
     <%call expr="impl_coord_copy('column_gap', 'mColumnGap')"></%call>
 
-    <% impl_app_units("_moz_column_rule_width", "mColumnRuleWidth", need_clone=True,
+    <% impl_app_units("column_rule_width", "mColumnRuleWidth", need_clone=True,
                       round_to_pixels=True) %>
 </%self:impl_trait>
 
diff --git a/components/style/properties/longhand/column.mako.rs b/components/style/properties/longhand/column.mako.rs
index 119c4e0ca31..ef2802be00d 100644
--- a/components/style/properties/longhand/column.mako.rs
+++ b/components/style/properties/longhand/column.mako.rs
@@ -107,7 +107,7 @@ ${helpers.single_keyword("column-fill", "auto balance",
                          products="gecko", animatable=False)}
 
 // https://drafts.csswg.org/css-multicol-1/#propdef-column-rule-width
-<%helpers:longhand name="-moz-column-rule-width" products="gecko" animatable="True">
+<%helpers:longhand name="column-rule-width" products="gecko" animatable="True">
     use app_units::Au;
     use std::fmt;
     use style_traits::ToCss;
@@ -137,19 +137,18 @@ ${helpers.single_keyword("column-fill", "auto balance",
 </%helpers:longhand>
 
 // https://drafts.csswg.org/css-multicol-1/#crc
-${helpers.predefined_type("-moz-column-rule-color", "CSSColor",
+${helpers.predefined_type("column-rule-color", "CSSColor",
                           "::cssparser::Color::CurrentColor",
-                          products="gecko", gecko_ffi_name="mColumnRuleColor",
-                          animatable=True, complex_color=True, need_clone=True)}
+                          products="gecko", animatable=True,
+                          complex_color=True, need_clone=True)}
 
 // It's not implemented in servo or gecko yet.
 // https://drafts.csswg.org/css-multicol-1/#column-span
 ${helpers.single_keyword("column-span", "none all",
                          products="none", animatable=False)}
 
-${helpers.single_keyword("-moz-column-rule-style",
+${helpers.single_keyword("column-rule-style",
                          "none hidden dotted dashed solid double groove ridge inset outset",
                          products="gecko",
-                         gecko_ffi_name="mColumnRuleStyle",
                          gecko_constant_prefix="NS_STYLE_BORDER_STYLE",
                          animatable=False)}
diff --git a/components/style/properties/shorthand/column.mako.rs b/components/style/properties/shorthand/column.mako.rs
index 037154e4afe..e2b6f2ac5a7 100644
--- a/components/style/properties/shorthand/column.mako.rs
+++ b/components/style/properties/shorthand/column.mako.rs
@@ -59,10 +59,10 @@
 </%helpers:shorthand>
 
 // https://drafts.csswg.org/css-multicol/#column-rule
-<%helpers:shorthand name="-moz-column-rule" products="gecko"
-    sub_properties="-moz-column-rule-width -moz-column-rule-style -moz-column-rule-color">
-    use properties::longhands::{_moz_column_rule_width, _moz_column_rule_style};
-    use properties::longhands::_moz_column_rule_color;
+<%helpers:shorthand name="column-rule" products="gecko"
+    sub_properties="column-rule-width column-rule-style column-rule-color">
+    use properties::longhands::{column_rule_width, column_rule_style};
+    use properties::longhands::column_rule_color;
 
     pub fn parse_value(context: &ParserContext, input: &mut Parser) -> Result<Longhands, ()> {
         % for name in "width style color".split():
@@ -74,7 +74,7 @@
             % for name in "width style color".split():
             if column_rule_${name}.is_none() {
                 if let Ok(value) = input.try(|input|
-                        _moz_column_rule_${name}::parse(context, input)) {
+                        column_rule_${name}::parse(context, input)) {
                     column_rule_${name} = Some(value);
                     any = true;
                     continue
@@ -87,10 +87,10 @@
         if any {
             Ok(Longhands {
                 % for name in "width style".split():
-                    _moz_column_rule_${name}: column_rule_${name}
-                        .or(Some(_moz_column_rule_${name}::get_initial_specified_value())),
+                    column_rule_${name}: column_rule_${name}
+                        .or(Some(column_rule_${name}::get_initial_specified_value())),
                 % endfor
-                _moz_column_rule_color: column_rule_color,
+                column_rule_color: column_rule_color,
             })
         } else {
             Err(())
@@ -100,14 +100,14 @@
     impl<'a> LonghandsToSerialize<'a>  {
         fn to_css_declared<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
             let mut need_space = false;
-            try!(self._moz_column_rule_width.to_css(dest));
+            try!(self.column_rule_width.to_css(dest));
 
-            if let DeclaredValue::Value(ref width) = *self._moz_column_rule_width {
+            if let DeclaredValue::Value(ref width) = *self.column_rule_width {
                 try!(width.to_css(dest));
                 need_space = true;
             }
 
-            if let DeclaredValue::Value(ref style) = *self._moz_column_rule_style {
+            if let DeclaredValue::Value(ref style) = *self.column_rule_style {
                 if need_space {
                     try!(write!(dest, " "));
                 }
@@ -115,7 +115,7 @@
                 need_space = true;
             }
 
-            if let DeclaredValue::Value(ref color) = *self._moz_column_rule_color {
+            if let DeclaredValue::Value(ref color) = *self.column_rule_color {
                 if need_space {
                     try!(write!(dest, " "));
                 }