diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.h b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.h
index 6796a380ac..b78698a0b2 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.h
@@ -215,6 +215,10 @@ const gchar * gst_play_subtitle_info_get_language (const GstPlaySubtitleInfo* in
 typedef struct _GstPlayMediaInfo GstPlayMediaInfo;
 typedef struct _GstPlayMediaInfoClass GstPlayMediaInfoClass;
 
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlayMediaInfo, g_object_unref)
+#endif
+
 GST_PLAY_API
 GType         gst_play_media_info_get_type (void);
 
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-signal-adapter.h b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-signal-adapter.h
index 4159ce22df..da0082c84e 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-signal-adapter.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-signal-adapter.h
@@ -39,6 +39,10 @@ G_BEGIN_DECLS
  */
 #define GST_PLAY_SIGNAL_ADAPTER_CAST(obj)        ((GstPlaySignalAdapter*)(obj))
 
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlaySignalAdapter, g_object_unref)
+#endif
+
 GST_PLAY_API
 GType                  gst_play_signal_adapter_get_type               (void);
 
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-overlay-video-renderer.h b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-overlay-video-renderer.h
index 1390f9aa7c..2d3b701606 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-overlay-video-renderer.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-overlay-video-renderer.h
@@ -48,6 +48,10 @@ typedef struct _GstPlayVideoOverlayVideoRendererClass
  */
 #define GST_PLAY_VIDEO_OVERLAY_VIDEO_RENDERER_CAST(obj)        ((GstPlayVideoOverlayVideoRenderer*)(obj))
 
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlayVideoOverlayVideoRenderer, g_object_unref)
+#endif
+
 GST_PLAY_API
 GType gst_play_video_overlay_video_renderer_get_type (void);
 
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-renderer.h b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-renderer.h
index d140ba6f30..802b57b1c1 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-renderer.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-video-renderer.h
@@ -49,6 +49,10 @@ struct _GstPlayVideoRendererInterface {
   GstElement * (*create_video_sink) (GstPlayVideoRenderer * self, GstPlay * play);
 };
 
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlayVideoRenderer, g_object_unref)
+#endif
+
 GST_PLAY_API
 GType        gst_play_video_renderer_get_type       (void);
 
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-visualization.h b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-visualization.h
index 6f08bf5171..4c9bc86de9 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-visualization.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-visualization.h
@@ -56,6 +56,10 @@ GstPlayVisualization ** gst_play_visualizations_get  (void);
 GST_PLAY_API
 void                      gst_play_visualizations_free (GstPlayVisualization **viss);
 
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlayVisualization, gst_play_visualization_free)
+#endif
+
 G_END_DECLS
 
 #endif /* __GST_PLAY_VISUALIZATION_H__ */