diff --git a/docs/components/range/examples/SizeRange.vue b/docs/components/range/examples/SizeRange.vue
index 9689e7e..d7bc83a 100644
--- a/docs/components/range/examples/SizeRange.vue
+++ b/docs/components/range/examples/SizeRange.vue
@@ -11,6 +11,6 @@ import Range from '../../../../src/components/Range/Range.vue'
 import { ref } from 'vue'
 
 const value1 = ref(10)
-const value2 = ref(10)
+const value2 = ref('10')
 const value3 = ref('10')
 </script>