diff --git a/src/values/destructure-font-shorthand.js b/src/values/destructure-font-shorthand.js
index a07f6b7..71dae9d 100644
--- a/src/values/destructure-font-shorthand.js
+++ b/src/values/destructure-font-shorthand.js
@@ -122,7 +122,9 @@ export function destructure(value, stringifyNode, cb) {
 					offset: (font_family[0] || font_family[1]).loc.start.offset,
 				},
 				end: {
-					offset: font_family[1].loc.end.offset,
+					// Either the node we detected as the last node, or the end of the whole value
+					// It's never 0 because the first node is always a font-size or font-style
+					offset: font_family[1]?.loc.end.offset || value.loc.end.offset,
 				},
 			},
 		})
diff --git a/src/values/font-families.test.js b/src/values/font-families.test.js
index a4fac9b..94d49a1 100644
--- a/src/values/font-families.test.js
+++ b/src/values/font-families.test.js
@@ -91,6 +91,24 @@ FontFamilies('does not crash on `12px var(...)', () => {
   })
 })
 
+FontFamilies('does not crash on 14px "Inter Var", sans-serif, 700', () => {
+  const fixture = `
+    test {
+      font: 14px "Inter Var", sans-serif, 700;
+    }
+  `
+  assert.not.throws(() => {
+    analyze(fixture).values.fontFamilies
+  })
+  let { fontFamilies, fontSizes } = analyze(fixture).values
+  assert.equal(fontFamilies.unique, {
+    '"Inter Var", sans-serif, 700': 1,
+  })
+  assert.equal(fontSizes.unique, {
+    '14px': 1,
+  })
+})
+
 FontFamilies('handles system fonts', () => {
   // Source: https://drafts.csswg.org/css-fonts-3/#font-prop
   const fixture = `