diff --git a/radio/src/thirdparty/libopenui/src/static.h b/radio/src/thirdparty/libopenui/src/static.h
index 4b509aa8f..b8ecac3b9 100644
--- a/radio/src/thirdparty/libopenui/src/static.h
+++ b/radio/src/thirdparty/libopenui/src/static.h
@@ -86,6 +86,7 @@ class StaticBitmap: public Window {
 
     void setBitmap(const char * filename)
     {
+      delete bitmap;
       bitmap = BitmapBuffer::loadBitmap(filename);
       invalidate();
     }