diff --git a/components/style/values/specified/border.rs b/components/style/values/specified/border.rs
index 139e424ffd15..1c79d909b5b9 100644
--- a/components/style/values/specified/border.rs
+++ b/components/style/values/specified/border.rs
@@ -19,6 +19,47 @@ use cssparser::Parser;
 use std::fmt::{self, Write};
 use style_traits::{CssWriter, ParseError, ToCss};
 
+/// A specified value for a single side of a `border-style` property.
+///
+/// The integer values here correspond to the border conflict resolution rules
+/// in CSS 2.1 § 17.6.2.1. Higher values override lower values.
+#[allow(missing_docs)]
+#[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
+#[derive(
+    Clone,
+    Copy,
+    Debug,
+    Eq,
+    MallocSizeOf,
+    Ord,
+    Parse,
+    PartialEq,
+    PartialOrd,
+    SpecifiedValueInfo,
+    ToComputedValue,
+    ToCss,
+)]
+pub enum BorderStyle {
+    Hidden = -2,
+    None = -1,
+    Inset = 0,
+    Groove = 1,
+    Outset = 2,
+    Ridge = 3,
+    Dotted = 4,
+    Dashed = 5,
+    Solid = 6,
+    Double = 7,
+}
+
+impl BorderStyle {
+    /// Whether this border style is either none or hidden.
+    #[inline]
+    pub fn none_or_hidden(&self) -> bool {
+        matches!(*self, BorderStyle::None | BorderStyle::Hidden)
+    }
+}
+
 /// A specified value for a single side of the `border-width` property.
 #[derive(Clone, Debug, MallocSizeOf, PartialEq, SpecifiedValueInfo, ToCss)]
 pub enum BorderSideWidth {
diff --git a/components/style/values/specified/mod.rs b/components/style/values/specified/mod.rs
index 64f0255762da..c185dce80d05 100644
--- a/components/style/values/specified/mod.rs
+++ b/components/style/values/specified/mod.rs
@@ -34,7 +34,7 @@ pub use self::background::{BackgroundRepeat, BackgroundSize};
 pub use self::basic_shape::FillRule;
 pub use self::border::{BorderCornerRadius, BorderImageSlice, BorderImageWidth};
 pub use self::border::{BorderImageRepeat, BorderImageSideWidth};
-pub use self::border::{BorderRadius, BorderSideWidth, BorderSpacing};
+pub use self::border::{BorderRadius, BorderSideWidth, BorderSpacing, BorderStyle};
 pub use self::box_::{AnimationIterationCount, AnimationName, Contain, Display};
 pub use self::box_::{Appearance, BreakBetween, BreakWithin, Clear, Float};
 pub use self::box_::{OverflowClipBox, OverscrollBehavior, Perspective, Resize};
@@ -152,46 +152,6 @@ fn parse_number_with_clamping_mode<'i, 't>(
     })
 }
 
-// The integer values here correspond to the border conflict resolution rules in CSS 2.1 §
-// 17.6.2.1. Higher values override lower values.
-//
-// FIXME(emilio): Should move to border.rs
-#[allow(missing_docs)]
-#[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
-#[derive(
-    Clone,
-    Copy,
-    Debug,
-    Eq,
-    MallocSizeOf,
-    Ord,
-    Parse,
-    PartialEq,
-    PartialOrd,
-    SpecifiedValueInfo,
-    ToComputedValue,
-    ToCss,
-)]
-pub enum BorderStyle {
-    None = -1,
-    Solid = 6,
-    Double = 7,
-    Dotted = 4,
-    Dashed = 5,
-    Hidden = -2,
-    Groove = 1,
-    Ridge = 3,
-    Inset = 0,
-    Outset = 2,
-}
-
-impl BorderStyle {
-    /// Whether this border style is either none or hidden.
-    pub fn none_or_hidden(&self) -> bool {
-        matches!(*self, BorderStyle::None | BorderStyle::Hidden)
-    }
-}
-
 /// A CSS `<number>` specified value.
 ///
 /// https://drafts.csswg.org/css-values-3/#number-value