diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/GradesConfigDialog.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/GradesConfigDialog.kt
index ad29e8f7..e74f3577 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/GradesConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/GradesConfigDialog.kt
@@ -4,6 +4,7 @@
 
 package pl.szczodrzynski.edziennik.ui.dialogs.settings
 
+import android.annotation.SuppressLint
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.isVisible
@@ -59,6 +60,7 @@ class GradesConfigDialog(
         dialog.show()
     }}
 
+    @SuppressLint("SetTextI18n")
     private fun loadConfig() {
         b.customPlusCheckBox.isChecked = profileConfig.plusValue != null
         b.customPlusValue.isVisible = b.customPlusCheckBox.isChecked