diff --git a/gfx/common/x11_common.c b/gfx/common/x11_common.c
index 5e2510b945..a5fedddc10 100644
--- a/gfx/common/x11_common.c
+++ b/gfx/common/x11_common.c
@@ -431,7 +431,7 @@ void x11_check_window(bool *quit)
    *quit = g_x11_quit;
 }
 
-void x11_get_video_size(unsigned *width, unsigned *height)
+void x11_get_video_size(void *data, unsigned *width, unsigned *height)
 {
    if (!g_x11_dpy || g_x11_win == None)
    {
diff --git a/gfx/common/x11_common.h b/gfx/common/x11_common.h
index 49825288e4..b846908288 100644
--- a/gfx/common/x11_common.h
+++ b/gfx/common/x11_common.h
@@ -70,7 +70,7 @@ bool x11_get_metrics(void *data,
 
 void x11_check_window(bool *quit);
 
-void x11_get_video_size(unsigned *width, unsigned *height);
+void x11_get_video_size(void *data, unsigned *width, unsigned *height);
 
 bool x11_has_focus(void *data);
 
diff --git a/gfx/drivers_context/glx_ctx.c b/gfx/drivers_context/glx_ctx.c
index 73171c186b..afcb9ae6e4 100644
--- a/gfx/drivers_context/glx_ctx.c
+++ b/gfx/drivers_context/glx_ctx.c
@@ -85,13 +85,6 @@ static int glx_nul_handler(Display *dpy, XErrorEvent *event)
    return 0;
 }
 
-
-static void gfx_ctx_glx_get_video_size(void *data,
-      unsigned *width, unsigned *height)
-{
-   x11_get_video_size(width, height);
-}
-
 static void ctx_glx_destroy_resources(gfx_ctx_glx_data_t *glx)
 {
    driver_t *driver = driver_get_ptr();
@@ -218,7 +211,7 @@ static void gfx_ctx_glx_check_window(void *data, bool *quit,
 {
    unsigned new_width = *width, new_height = *height;
 
-   gfx_ctx_glx_get_video_size(data, &new_width, &new_height);
+   x11_get_video_size(data, &new_width, &new_height);
 
    if (new_width != *width || new_height != *height)
    {
@@ -690,7 +683,7 @@ const gfx_ctx_driver_t gfx_ctx_glx = {
    gfx_ctx_glx_bind_api,
    gfx_ctx_glx_swap_interval,
    gfx_ctx_glx_set_video_mode,
-   gfx_ctx_glx_get_video_size,
+   x11_get_video_size,
    NULL, /* get_video_output_size */
    NULL, /* get_video_output_prev */
    NULL, /* get_video_output_next */
diff --git a/gfx/drivers_context/xegl_ctx.c b/gfx/drivers_context/xegl_ctx.c
index 8e84ab2171..c1d4e41bbe 100644
--- a/gfx/drivers_context/xegl_ctx.c
+++ b/gfx/drivers_context/xegl_ctx.c
@@ -125,19 +125,13 @@ static void gfx_ctx_xegl_swap_interval(void *data, unsigned interval)
    }
 }
 
-static void gfx_ctx_xegl_get_video_size(void *data,
-   unsigned *width, unsigned *height)
-{
-   x11_get_video_size(width, height);
-}
-
 static void gfx_ctx_xegl_check_window(void *data, bool *quit,
    bool *resize, unsigned *width, unsigned *height, unsigned frame_count)
 {
    unsigned new_width  = *width;
    unsigned new_height = *height;
 
-   gfx_ctx_xegl_get_video_size(data, &new_width, &new_height);
+   x11_get_video_size(data, &new_width, &new_height);
 
    if (new_width != *width || new_height != *height)
    {
@@ -726,7 +720,7 @@ const gfx_ctx_driver_t gfx_ctx_x_egl =
    gfx_ctx_xegl_bind_api,
    gfx_ctx_xegl_swap_interval,
    gfx_ctx_xegl_set_video_mode,
-   gfx_ctx_xegl_get_video_size,
+   x11_get_video_size,
    NULL, /* get_video_output_size */
    NULL, /* get_video_output_prev */
    NULL, /* get_video_output_next */