diff --git a/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.c b/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.c
index bea0278cce..3986798fb0 100644
--- a/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.c
+++ b/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.c
@@ -351,10 +351,9 @@ gst_app_sink_class_init (GstAppSinkClass * klass)
    * Since: 1.24
    */
   gst_app_sink_signals[SIGNAL_PROPOSE_ALLOCATION] =
-      g_signal_new ("propose-allocation", G_TYPE_FROM_CLASS (klass),
-      G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstAppSinkClass, propose_allocation),
-      NULL, NULL, NULL, G_TYPE_BOOLEAN, 1,
-      GST_TYPE_QUERY | G_SIGNAL_TYPE_STATIC_SCOPE);
+      g_signal_new_class_handler ("propose-allocation",
+      G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, NULL, NULL, NULL, NULL,
+      G_TYPE_BOOLEAN, 1, GST_TYPE_QUERY | G_SIGNAL_TYPE_STATIC_SCOPE);
   /**
    * GstAppSink::new-serialized-event:
    * @appsink: the appsink element that emitted the signal
diff --git a/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.h b/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.h
index 050bb2d400..3cb38dc2d5 100644
--- a/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.h
+++ b/subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.h
@@ -123,16 +123,8 @@ struct _GstAppSinkClass
    */
    
   GstMiniObject * (*try_pull_object)    (GstAppSink *appsink, GstClockTime timeout);
- /**
-   * GstAppSinkClass::propose_allocation:
-   *
-   * See #GstAppSink::propose-allocation: signal.
-   *
-   * Since: 1.24
-   */
-  gboolean        (*propose_allocation) (GstAppSink *appsink, GstQuery *query);
   /*< private >*/
-  gpointer     _gst_reserved[GST_PADDING - 4];
+  gpointer     _gst_reserved[GST_PADDING - 3];
 };
 
 GST_APP_API