diff --git a/app/src/main/java/com/sopt/umbba_android/presentation/qna/ConfirmAnswerDialogFragment.kt b/app/src/main/java/com/sopt/umbba_android/presentation/qna/ConfirmAnswerDialogFragment.kt
index 96c0682b..7c6a9bec 100644
--- a/app/src/main/java/com/sopt/umbba_android/presentation/qna/ConfirmAnswerDialogFragment.kt
+++ b/app/src/main/java/com/sopt/umbba_android/presentation/qna/ConfirmAnswerDialogFragment.kt
@@ -46,7 +46,7 @@ class ConfirmAnswerDialogFragment : DialogFragment() {
     }
 
     private fun observeResponseStatus() {
-        viewModel.responseStatus.observe(this) {
+        viewModel.responseStatus.observe(viewLifecycleOwner) {
             if (it == 201) {
                 dismiss()
                 requireActivity().finish()