diff --git a/components/gui/Kconfig b/components/gui/Kconfig
index 4ec13eee7f9df6f98ef5e8e877a59bab58bb951b..1427a6a7435d2c6b88df9fc17abacee2890a8f10 100644
--- a/components/gui/Kconfig
+++ b/components/gui/Kconfig
@@ -52,7 +52,7 @@ endchoice
 
 choice
     prompt "PNG image format"
-    default RTGUI_IMAGE_PNG_NONE
+    default RTGUI_IMAGE_LODEPNG
 
     config RTGUI_IMAGE_PNG_NONE
         bool "No PNG image format"