diff --git a/app/src/main/res/drawable/circles.xml b/app/src/main/res/drawable/circles_big.xml
similarity index 100%
rename from app/src/main/res/drawable/circles.xml
rename to app/src/main/res/drawable/circles_big.xml
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 4ff0177..1706a17 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -13,7 +13,7 @@
         android:id="@+id/toggle_btn"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:src="@drawable/circles"/>
+        android:src="@drawable/circles_big"/>
 
     <ImageButton
         android:id="@+id/bright_display_btn"