diff --git a/res/drawable-xxxhdpi/qrcode_button_custom.xml b/res/drawable-xxxhdpi/qrcode_button_custom.xml
index 30f80a8..54623ff 100644
--- a/res/drawable-xxxhdpi/qrcode_button_custom.xml
+++ b/res/drawable-xxxhdpi/qrcode_button_custom.xml
@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item android:drawable="@drawable/qrcode_button_pressed" android:state_pressed="true"/>
-    <item android:drawable="@drawable/qrcode_button_pressed" android:state_focused="true"/>
-    <item android:drawable="@drawable/qrcode_button_default"/>
-
-</selector>
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:drawable="@drawable/qrcode_button_pressed" android:state_pressed="true"/>
+    <item android:drawable="@drawable/qrcode_button_pressed" android:state_focused="true"/>
+    <item android:drawable="@drawable/qrcode_button_default"/>
+
+</selector>
\ No newline at end of file