diff --git a/frontend/src/pages/user/account/UserProfile.vue b/frontend/src/pages/user/account/UserProfile.vue
index fcc4c83..7ad04ad 100644
--- a/frontend/src/pages/user/account/UserProfile.vue
+++ b/frontend/src/pages/user/account/UserProfile.vue
@@ -111,7 +111,7 @@
         <div class="collapse-item-container">
           <div class="collapse-item-input">
             <input type="text" v-model="mobileOperation.mobile.number" readonly="true" v-tooltip
-              title="Click to update, be sure to preappend country code, i.e. +86 for China"
+              title="Click to update, be sure to prepend country code, i.e. +86 for China"
               @click="edittingMobile($event)" @blur="stopEdittingMobile($event)" @keyup.enter="blurInput($event)" />
           </div>
           <div v-if="mobileOperation.verifyingMode" class="collapse-item-input">