diff --git a/src/video/x11/SDL_x11video.c b/src/video/x11/SDL_x11video.c
index 70cc85a35..5122bcf58 100644
--- a/src/video/x11/SDL_x11video.c
+++ b/src/video/x11/SDL_x11video.c
@@ -39,8 +39,6 @@
 #include "SDL_x11opengles.h"
 #endif
 
-#include "SDL_x11vulkan.h"
-
 /* Initialization/Query functions */
 static int X11_VideoInit(SDL_VideoDevice *_this);
 static void X11_VideoQuit(SDL_VideoDevice *_this);
diff --git a/src/video/x11/SDL_x11vulkan.c b/src/video/x11/SDL_x11vulkan.c
index e04c00721..6ab1c5ada 100644
--- a/src/video/x11/SDL_x11vulkan.c
+++ b/src/video/x11/SDL_x11vulkan.c
@@ -24,6 +24,7 @@
 
 #include "SDL_x11video.h"
 
+#include "../SDL_vulkan_internal.h"
 #include "SDL_x11vulkan.h"
 
 #include <X11/Xlib.h>
diff --git a/src/video/x11/SDL_x11vulkan.h b/src/video/x11/SDL_x11vulkan.h
index f9b99101c..30b047e03 100644
--- a/src/video/x11/SDL_x11vulkan.h
+++ b/src/video/x11/SDL_x11vulkan.h
@@ -23,11 +23,11 @@
 #ifndef SDL_x11vulkan_h_
 #define SDL_x11vulkan_h_
 
-#include "../SDL_vulkan_internal.h"
+#include <SDL3/SDL_vulkan.h>
 
 #if defined(SDL_VIDEO_VULKAN) && defined(SDL_VIDEO_DRIVER_X11)
 
-/*typedef struct xcb_connection_t xcb_connection_t;*/
+typedef struct xcb_connection_t xcb_connection_t;
 typedef xcb_connection_t *(*PFN_XGetXCBConnection)(Display *dpy);
 
 int X11_Vulkan_LoadLibrary(SDL_VideoDevice *_this, const char *path);