diff --git a/app/src/main/java/org/sopt/sample/presentation/main/gallery/GalleryViewModel.kt b/app/src/main/java/org/sopt/sample/presentation/main/gallery/GalleryViewModel.kt
index ace9dd6..ec65596 100644
--- a/app/src/main/java/org/sopt/sample/presentation/main/gallery/GalleryViewModel.kt
+++ b/app/src/main/java/org/sopt/sample/presentation/main/gallery/GalleryViewModel.kt
@@ -7,9 +7,9 @@ import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import org.sopt.sample.data.dto.request.RequestRegisterMusicDto
-import org.sopt.sample.util.UiState
 import org.sopt.sample.data.repository.MusicRepository
 import org.sopt.sample.util.ContentUriRequestBody
+import org.sopt.sample.util.UiState
 import retrofit2.HttpException
 import timber.log.Timber
 import javax.inject.Inject
diff --git a/app/src/main/java/org/sopt/sample/presentation/main/music/MusicFragment.kt b/app/src/main/java/org/sopt/sample/presentation/main/music/MusicFragment.kt
index fd2ed4b..8779d86 100644
--- a/app/src/main/java/org/sopt/sample/presentation/main/music/MusicFragment.kt
+++ b/app/src/main/java/org/sopt/sample/presentation/main/music/MusicFragment.kt
@@ -32,14 +32,14 @@ class MusicFragment : BindingFragment<FragmentMusicBinding>(R.layout.fragment_mu
     private fun observeStateMessage() {
         viewModel.stateMessage.observe(viewLifecycleOwner) {
             when (it) {
-                UiState.Success -> viewModel.musicList.value?.let { it ->
+                is UiState.Success -> viewModel.musicList.value?.let { it ->
                     musicAdapter.submitList(it)
                 }
                 is UiState.Failure -> requireContext().showSnackbar(
                     binding.root,
                     getString(R.string.msg_music_null)
                 )
-                UiState.Error -> requireContext().showSnackbar(
+                is UiState.Error -> requireContext().showSnackbar(
                     binding.root,
                     getString(R.string.msg_server_error)
                 )
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index a2c7c9e..4cd7baa 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -23,12 +23,9 @@
             android:clipToPadding="false"
             android:paddingHorizontal="20dp"
             android:paddingBottom="30dp"
-            app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.0"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintVertical_bias="0.0"
             tools:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
             tools:listitem="@layout/item_home_follower"
             tools:spanCount="2" />
diff --git a/app/src/main/res/layout/fragment_music.xml b/app/src/main/res/layout/fragment_music.xml
index 7f9472b..96fcd04 100644
--- a/app/src/main/res/layout/fragment_music.xml
+++ b/app/src/main/res/layout/fragment_music.xml
@@ -22,7 +22,6 @@
             android:clipToPadding="false"
             android:paddingBottom="10dp"
             android:paddingHorizontal="20dp"
-            app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"