diff --git a/packages/components/checkbox/__tests__/checkbox.test.tsx b/packages/components/checkbox/__tests__/checkbox.test.tsx
index e17a384ff3..911d533a99 100644
--- a/packages/components/checkbox/__tests__/checkbox.test.tsx
+++ b/packages/components/checkbox/__tests__/checkbox.test.tsx
@@ -495,6 +495,34 @@ describe('check-button', () => {
     expect(wrapper.findComponent({ ref: 'a' }).vm.isDisabled).toBe(true)
   })
 
+  test('button group exceed max', async () => {
+    const checkList = ref(['a', 'b', 'c', 'd'])
+    const wrapper = mount({
+      setup() {
+        return () => (
+          <CheckboxGroup v-model={checkList.value} max={3}>
+            <CheckboxButton label="a" ref="a" />
+            <CheckboxButton label="b" ref="b" />
+            <CheckboxButton label="c" ref="c" />
+            <CheckboxButton label="d" ref="d" />
+            <CheckboxButton label="e" ref="e" />
+          </CheckboxGroup>
+        )
+      },
+    })
+
+    expect(checkList.value.length).toBe(4)
+
+    await wrapper.findComponent({ ref: 'a' }).trigger('click')
+    expect(checkList.value.length).toBe(3)
+
+    await wrapper.findComponent({ ref: 'a' }).trigger('click')
+    expect(checkList.value.length).toBe(3)
+    expect(checkList.value).toEqual(['b', 'c', 'd'])
+
+    expect(wrapper.findComponent({ ref: 'a' }).vm.isDisabled).toBe(true)
+  })
+
   test('nested group', async () => {
     const checkList = ref([])
     const wrapper = mount({
diff --git a/packages/components/checkbox/src/composables/use-checkbox-model.ts b/packages/components/checkbox/src/composables/use-checkbox-model.ts
index 6bb297dd6b..3c82854296 100644
--- a/packages/components/checkbox/src/composables/use-checkbox-model.ts
+++ b/packages/components/checkbox/src/composables/use-checkbox-model.ts
@@ -22,7 +22,8 @@ export const useCheckboxModel = (props: CheckboxProps) => {
       if (isGroup.value && isArray(val)) {
         isLimitExceeded.value =
           checkboxGroup?.max?.value !== undefined &&
-          val.length > checkboxGroup?.max.value
+          val.length > checkboxGroup?.max.value &&
+          val.length > model.value.length
         isLimitExceeded.value === false && checkboxGroup?.changeEvent?.(val)
       } else {
         emit(UPDATE_MODEL_EVENT, val)