diff -Naur a/video/out/opengl/context_rpi.c b/video/out/opengl/context_rpi.c
--- a/video/out/opengl/context_rpi.c	2023-01-28 16:49:47.000000000 +0000
+++ b/video/out/opengl/context_rpi.c	2023-02-11 05:14:58.000000000 +0000
@@ -29,6 +29,14 @@
 #include "context.h"
 #include "egl_helpers.h"
 
+#ifdef EGL_CAST
+typedef struct {
+    DISPMANX_ELEMENT_HANDLE_T element;
+    int width;
+    int height;
+} EGL_DISPMANX_WINDOW_T;
+#endif
+
 struct priv {
     struct GL gl;
     DISPMANX_DISPLAY_HANDLE_T display;
diff -Naur a/video/out/vo_rpi.c b/video/out/vo_rpi.c
--- a/video/out/vo_rpi.c	2023-01-28 16:49:47.000000000 +0000
+++ b/video/out/vo_rpi.c	2023-02-11 05:14:59.000000000 +0000
@@ -46,6 +46,14 @@
 #include "opengl/ra_gl.h"
 #include "gpu/video.h"
 
+#ifdef EGL_CAST
+typedef struct {
+    DISPMANX_ELEMENT_HANDLE_T element;
+    int width;
+    int height;
+} EGL_DISPMANX_WINDOW_T;
+#endif
+
 struct mp_egl_rpi {
     struct mp_log *log;
     struct GL *gl;