diff --git a/docs/en-US/component/input-number.md b/docs/en-US/component/input-number.md
index 5fb7e8929b..e2a03d6fbc 100644
--- a/docs/en-US/component/input-number.md
+++ b/docs/en-US/component/input-number.md
@@ -101,7 +101,7 @@ input-number/with-prefix-suffix
 
 | Name                        | Description                                      | Type                                          | Default   |
 | --------------------------- | ------------------------------------------------ | --------------------------------------------- | --------- |
-| model-value / v-model       | binding value                                    | ^[number]                                     | —         |
+| model-value / v-model       | binding value                                    | ^[number] / ^[null]                           | —         |
 | min                         | the minimum allowed value                        | ^[number]                                     | -Infinity |
 | max                         | the maximum allowed value                        | ^[number]                                     | Infinity  |
 | step                        | incremental step                                 | ^[number]                                     | 1         |
diff --git a/packages/components/input-number/src/input-number.ts b/packages/components/input-number/src/input-number.ts
index 5cc8ff8829..27ec8ca9a1 100644
--- a/packages/components/input-number/src/input-number.ts
+++ b/packages/components/input-number/src/input-number.ts
@@ -45,7 +45,9 @@ export const inputNumberProps = buildProps({
   /**
    * @description binding value
    */
-  modelValue: Number,
+  modelValue: {
+    type: [Number, null],
+  },
   /**
    * @description same as `readonly` in native input
    */