--- a/brewpanel/sdlgui.h	Thu Mar 14 19:37:53 2024 +0100
+++ b/brewpanel/sdlgui.h	Fri Mar 15 20:57:49 2024 +0100
@@ -1,7 +1,7 @@
 #ifndef _SDLGUI_H
 #define _SDLGUI_H
 
-#ifdef HAVE_SDL_SDL_H
+#ifdef HAVE_SDL2_SDL_H
 
 enum
 {