diff --git a/src/lib.rs b/src/lib.rs
index 64f7d76..d992afd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -106,7 +106,6 @@ pub(crate) enum TokenKind {
     AtRule(AtRuleKind),
     Keyword(Keyword),
     Number(String),
-    Unit(Unit),
     Whitespace(Whitespace),
     Variable(String),
     Attribute(Attribute),
@@ -123,7 +122,6 @@ impl Display for TokenKind {
             TokenKind::Symbol(s) => write!(f, "{}", s),
             TokenKind::AtRule(s) => write!(f, "{}", s),
             TokenKind::Op(s) => write!(f, "{}", s),
-            TokenKind::Unit(s) => write!(f, "{}", s),
             TokenKind::Whitespace(s) => write!(f, "{}", s),
             TokenKind::Attribute(s) => write!(f, "{}", s),
             TokenKind::Keyword(kw) => write!(f, "{}", kw),
diff --git a/src/selector.rs b/src/selector.rs
index 3665a18..3b8d34c 100644
--- a/src/selector.rs
+++ b/src/selector.rs
@@ -240,7 +240,6 @@ impl<'a> SelectorParser<'a> {
         if let Some(Token { kind, .. }) = tokens.next() {
             match kind {
                 TokenKind::Ident(ident) => self.selectors.push(SelectorKind::Element(ident)),
-                TokenKind::Unit(u) => self.selectors.push(SelectorKind::Element(u.to_string())),
                 TokenKind::Symbol(Symbol::Period) => self.selectors.push(SelectorKind::Class),
                 TokenKind::Symbol(Symbol::Hash) => self.selectors.push(SelectorKind::Id),
                 TokenKind::Symbol(Symbol::Colon) => self.consume_pseudo_selector(tokens),