diff --git a/app/src/main/java/io/legato/kazusa/lib/permission/PermissionActivity.kt b/app/src/main/java/io/legato/kazusa/lib/permission/PermissionActivity.kt
index c2861ec1c..f7a807ea4 100644
--- a/app/src/main/java/io/legato/kazusa/lib/permission/PermissionActivity.kt
+++ b/app/src/main/java/io/legato/kazusa/lib/permission/PermissionActivity.kt
@@ -71,7 +71,7 @@ class PermissionActivity : AppCompatActivity() {
                         val settingIntent =
                             Intent(
                                 Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION,
-                                Uri.parse("package:$packageName")
+                                "package:$packageName".toUri()
                             )
                         settingActivityResult.launch(settingIntent)
                     } else {
diff --git a/app/src/main/java/io/legato/kazusa/ui/widget/number/NumberPickerDialog.kt b/app/src/main/java/io/legato/kazusa/ui/widget/number/NumberPickerDialog.kt
index eb08df8fa..f23897265 100644
--- a/app/src/main/java/io/legato/kazusa/ui/widget/number/NumberPickerDialog.kt
+++ b/app/src/main/java/io/legato/kazusa/ui/widget/number/NumberPickerDialog.kt
@@ -3,7 +3,6 @@ package io.legato.kazusa.ui.widget.number
 import android.app.AlertDialog
 import android.content.Context
 import android.view.View
-import android.widget.LinearLayout
 import android.widget.NumberPicker
 import android.widget.TextView
 import com.google.android.material.button.MaterialButton
@@ -11,7 +10,6 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.textfield.TextInputEditText
 import com.google.android.material.textfield.TextInputLayout
 import io.legato.kazusa.R
-import io.legato.kazusa.utils.hideSoftInput
 
 
 class NumberPickerDialog(context: Context) {