diff --git a/app/src/main/java/com/eatssu/android/presentation/mypage/userinfo/UserInfoActivity.kt b/app/src/main/java/com/eatssu/android/presentation/mypage/userinfo/UserInfoActivity.kt
index e566ef731..cab25c0f3 100644
--- a/app/src/main/java/com/eatssu/android/presentation/mypage/userinfo/UserInfoActivity.kt
+++ b/app/src/main/java/com/eatssu/android/presentation/mypage/userinfo/UserInfoActivity.kt
@@ -54,7 +54,7 @@ class UserInfoActivity :
             userInfoViewModel.uiState.collectLatest { it ->
                 if (binding.etChNickname.text.toString() != it.nickname) {
                     binding.etChNickname.setText(it.nickname)
-                    binding.etChNickname.setSelection(it.nickname.length) // 커서 끝으로 이동
+                    binding.etChNickname.setSelection(binding.etChNickname.text.length) // 커서 끝으로 이동
                 }
                 binding.tvCollege.text = it.selectedCollege.collegeName
                 binding.tvDepartment.text = it.selectedDepartment.departmentName