diff --git a/Gir_GstVideo.toml b/Gir_GstVideo.toml
index b65ea75c8..32e68f09e 100644
--- a/Gir_GstVideo.toml
+++ b/Gir_GstVideo.toml
@@ -59,8 +59,3 @@ status = "generate"
     name = "set_render_rectangle"
         [object.function.return]
         bool_return_is_error = "Failed to set render rectangle"
-
-    [[object.function]]
-    name = "prepare_window_handle"
-    # to be called by subclasses
-    ignore = true
diff --git a/gstreamer-video/src/auto/video_overlay.rs b/gstreamer-video/src/auto/video_overlay.rs
index 2754c3636..f61fb98f3 100644
--- a/gstreamer-video/src/auto/video_overlay.rs
+++ b/gstreamer-video/src/auto/video_overlay.rs
@@ -39,6 +39,8 @@ pub trait VideoOverlayExt {
 
     fn handle_events(&self, handle_events: bool);
 
+    fn prepare_window_handle(&self);
+
     fn set_render_rectangle(&self, x: i32, y: i32, width: i32, height: i32) -> Result<(), glib::error::BoolError>;
 
     //fn set_window_handle(&self, handle: /*Unimplemented*/Fundamental: UIntPtr);
@@ -61,6 +63,12 @@ impl<O: IsA<VideoOverlay>> VideoOverlayExt for O {
         }
     }
 
+    fn prepare_window_handle(&self) {
+        unsafe {
+            ffi::gst_video_overlay_prepare_window_handle(self.to_glib_none().0);
+        }
+    }
+
     fn set_render_rectangle(&self, x: i32, y: i32, width: i32, height: i32) -> Result<(), glib::error::BoolError> {
         unsafe {
             glib::error::BoolError::from_glib(ffi::gst_video_overlay_set_render_rectangle(self.to_glib_none().0, x, y, width, height), "Failed to set render rectangle")
diff --git a/gstreamer-video/src/video_overlay.rs b/gstreamer-video/src/video_overlay.rs
index fd72152ec..fd2cda941 100644
--- a/gstreamer-video/src/video_overlay.rs
+++ b/gstreamer-video/src/video_overlay.rs
@@ -14,10 +14,15 @@ use glib::IsA;
 
 pub trait VideoOverlayExtManual {
     unsafe fn set_window_handle(&self, handle: uintptr_t);
+    unsafe fn got_window_handle(&self, handle: uintptr_t);
 }
 
 impl<O: IsA<VideoOverlay>> VideoOverlayExtManual for O {
     unsafe fn set_window_handle(&self, handle: uintptr_t) {
         ffi::gst_video_overlay_set_window_handle(self.to_glib_none().0, handle)
     }
+
+    unsafe fn got_window_handle(&self, handle: uintptr_t) {
+        ffi::gst_video_overlay_got_window_handle(self.to_glib_none().0, handle)
+    }
 }