diff --git a/docs/components/range/examples/SizeRange.vue b/docs/components/range/examples/SizeRange.vue
index edf2b5f..9689e7e 100644
--- a/docs/components/range/examples/SizeRange.vue
+++ b/docs/components/range/examples/SizeRange.vue
@@ -12,5 +12,5 @@ import { ref } from 'vue'
 
 const value1 = ref(10)
 const value2 = ref(10)
-const value3 = ref(10)
+const value3 = ref('10')
 </script>