diff --git a/frontend/components/global/OtpInput.vue b/frontend/components/global/OtpInput.vue
index 923d144..7077c4d 100644
--- a/frontend/components/global/OtpInput.vue
+++ b/frontend/components/global/OtpInput.vue
@@ -131,7 +131,7 @@ watch(() => status.value, (value) => {
                 :key="id"
                 :index="index"
                 :autofocus="autofocus ? index === 0 ? true : 'off' : 'off'"
-                class="disabled:text-slate-400 focus-within:border-black transition-all size-12 sm:size-16 bg-slate-50 typo-label-lg rounded-md sm:rounded-lg text-center border-[1.5px] border-slate-200 outline-none"
+                class="disabled:text-slate-400 persian-number focus-within:border-black transition-all size-10 sm:size-16 bg-slate-50 typo-label-lg rounded-sm sm:rounded-lg text-center border-[1.5px] border-slate-200 outline-none"
             />
         </PinInputRoot>
     </div>