diff --git a/app/src/main/java/info/nightscout/androidaps/utils/textValidator/ValidatingEditTextPreference.kt b/app/src/main/java/info/nightscout/androidaps/utils/textValidator/ValidatingEditTextPreference.kt
index 190a3bea73..b4a49c42de 100644
--- a/app/src/main/java/info/nightscout/androidaps/utils/textValidator/ValidatingEditTextPreference.kt
+++ b/app/src/main/java/info/nightscout/androidaps/utils/textValidator/ValidatingEditTextPreference.kt
@@ -2,7 +2,6 @@ package info.nightscout.androidaps.utils.textValidator
 
 import android.content.Context
 import android.util.AttributeSet
-import androidx.core.content.res.TypedArrayUtils
 import androidx.preference.EditTextPreference
 import androidx.preference.EditTextPreference.OnBindEditTextListener
 import androidx.preference.PreferenceViewHolder
@@ -23,8 +22,7 @@ class ValidatingEditTextPreference(ctx: Context, attrs: AttributeSet, defStyleAt
         : this(ctx, attrs, defStyle, 0)
 
     constructor(ctx: Context, attrs: AttributeSet)
-        : this(ctx, attrs, TypedArrayUtils.getAttr(ctx, R.attr.editTextPreferenceStyle,
-        R.attr.editTextPreferenceStyle))
+        : this(ctx, attrs, R.attr.editTextPreferenceStyle)
 
     private lateinit var editTextValidator: EditTextValidator
 
@@ -33,4 +31,4 @@ class ValidatingEditTextPreference(ctx: Context, attrs: AttributeSet, defStyleAt
         holder?.isDividerAllowedAbove = false
         holder?.isDividerAllowedBelow = false
     }
-}
\ No newline at end of file
+}