diff --git a/lib/parse/tokenize.js b/lib/parse/tokenize.js
index 40d88ae..ae6d517 100644
--- a/lib/parse/tokenize.js
+++ b/lib/parse/tokenize.js
@@ -318,6 +318,7 @@ function consumeNumber(chars) {
         ['types', ['<number-token>']],
     ]
     let number = ''
+    let type = 'integer'
     if (chars.next() === '+' || chars.next() === '-') {
         entries.push(['sign', number += chars.consume()])
     }
@@ -328,8 +329,9 @@ function consumeNumber(chars) {
         || startsWithExponent(...chars.next(3))
     ) {
         number += chars.consume(2) + chars.consumeRunOf(isDigit)
+        type = 'number'
     }
-    entries.push(['end', chars.index + 1], ['value', convertStringToNumber(number)])
+    entries.push(['end', chars.index + 1], ['value', convertStringToNumber(number)], ['type', type])
     return Object.fromEntries(entries)
 }
 
@@ -340,10 +342,10 @@ function consumeNumber(chars) {
  */
 function consumeNumeric(chars) {
     const number = consumeNumber(chars)
-    const { start, value } = number
+    const { start, value, type } = number
     if (startsWithIdentifier(...chars.next(3))) {
         const unit = consumeIdentifier(chars)
-        return { end: chars.index + 1, start, types: ['<dimension-token>'], unit: unit.value.toLowerCase(), value }
+        return { end: chars.index + 1, start, type, types: ['<dimension-token>'], unit: unit.value.toLowerCase(), value }
     }
     if (chars.consume('%')) {
         return { end: chars.index + 1, start, types: ['<percentage-token>'], unit: '%', value }