diff --git a/universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/preferences/CustomSeekBarPreference.kt b/universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/preferences/CustomSeekBarPreference.kt
index b555867..2cc216f 100644
--- a/universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/preferences/CustomSeekBarPreference.kt
+++ b/universal7885-common/apps/SamsungParts/src/com/eurekateam/samsungextras/preferences/CustomSeekBarPreference.kt
@@ -216,7 +216,7 @@ open class CustomSeekBarPreference @JvmOverloads constructor(
 
     // dont need too much shit about initial and default values
     // its all done in constructor already
-    override fun onSetInitialValue(restoreValue: Boolean, defaultValue: Any) {
+    override fun onSetInitialValue(restoreValue: Boolean, defaultValue: Any?) {
         if (restoreValue) mValue = getPersistedInt(mValue)
     }
 
@@ -320,4 +320,4 @@ open class CustomSeekBarPreference @JvmOverloads constructor(
         mSeekBar = SeekBar(context, attrs)
         layoutResource = com.eurekateam.samsungextras.R.layout.preference_custom_seekbar
     }
-}
\ No newline at end of file
+}