diff --git a/graphics/sdl2_gpu/files/patch-src_SDL__gpu.c b/graphics/sdl2_gpu/files/patch-src_SDL__gpu.c
new file mode 100644
index 000000000000..e3eebc5989a0
--- /dev/null
+++ b/graphics/sdl2_gpu/files/patch-src_SDL__gpu.c
@@ -0,0 +1,17 @@
+--- src/SDL_gpu.c.orig	2023-06-15 09:35:37 UTC
++++ src/SDL_gpu.c
+@@ -1090,10 +1090,10 @@ static SDL_Surface* gpu_copy_raw_surface_data(unsigned
+         break;
+     case 4:
+ #if SDL_BYTEORDER == SDL_BIG_ENDIAN
+-        rmask = 0xff000000;
+-        gmask = 0x00ff0000;
+-        bmask = 0x0000ff00;
+-        amask = 0x000000ff;
++        Rmask = 0xff000000;
++        Gmask = 0x00ff0000;
++        Bmask = 0x0000ff00;
++        Amask = 0x000000ff;
+ #else
+         Rmask = 0x000000ff;
+         Gmask = 0x0000ff00;