diff --git a/frontend/src/views/chart/group/Group.vue b/frontend/src/views/chart/group/Group.vue
index 93c056e8db..8c8bd80dd6 100644
--- a/frontend/src/views/chart/group/Group.vue
+++ b/frontend/src/views/chart/group/Group.vue
@@ -191,6 +191,7 @@
             <el-form-item :label="$t('chart.belong_group')">
               <treeselect
                 v-model="currGroup.id"
+                :clearable="false"
                 :options="chartGroupTreeAvailable"
                 :normalizer="normalizer"
                 :placeholder="$t('chart.select_group')"