diff --git a/src/gallium/state_trackers/egl/x11/native_dri2.c b/src/gallium/state_trackers/egl/x11/native_dri2.c
index 2a3a1062544..60bbb412a12 100644
--- a/src/gallium/state_trackers/egl/x11/native_dri2.c
+++ b/src/gallium/state_trackers/egl/x11/native_dri2.c
@@ -922,8 +922,7 @@ x11_create_dri2_display(Display *dpy,
 
 struct native_display *
 x11_create_dri2_display(Display *dpy,
-                        struct native_event_handler *event_handler,
-                        void *user_data)
+                        const struct native_event_handler *event_handler)
 {
    return NULL;
 }