diff --git a/radio/sdcard/horus/THEMES/Default/background.bmp b/radio/sdcard/horus/THEMES/Default/background.bmp
deleted file mode 100644
index 620ef952d..000000000
Binary files a/radio/sdcard/horus/THEMES/Default/background.bmp and /dev/null differ
diff --git a/radio/sdcard/horus/THEMES/Default/background.png b/radio/sdcard/horus/THEMES/Default/background.png
new file mode 100644
index 000000000..119f3cdd8
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Default/background.png differ
diff --git a/radio/src/gui/horus/themes/default.cpp b/radio/src/gui/horus/themes/default.cpp
index 72c9329b2..fb88423b3 100644
--- a/radio/src/gui/horus/themes/default.cpp
+++ b/radio/src/gui/horus/themes/default.cpp
@@ -155,7 +155,7 @@ class DefaultTheme: public Theme
       loadColors();
       Theme::load();
       if (!backgroundBitmap) {
-        backgroundBitmap = BitmapBuffer::load(getThemePath("background.bmp"));
+        backgroundBitmap = BitmapBuffer::load(getThemePath("background.png"));
       }
       update();
     }