diff --git a/docs/reference/gdk/gdk3-sections.txt b/docs/reference/gdk/gdk3-sections.txt
index d393f763d8..d5deb42aa2 100644
--- a/docs/reference/gdk/gdk3-sections.txt
+++ b/docs/reference/gdk/gdk3-sections.txt
@@ -757,6 +757,8 @@ GdkEventMask
 GDK_CURRENT_TIME
 GDK_PRIORITY_EVENTS
 GDK_PRIORITY_REDRAW
+GDK_EVENT_PROPAGATE
+GDK_EVENT_STOP
 
 <SUBSECTION>
 gdk_events_pending
diff --git a/gdk/gdkevents.h b/gdk/gdkevents.h
index a1baac1d75..d8a1f761d8 100644
--- a/gdk/gdkevents.h
+++ b/gdk/gdkevents.h
@@ -74,6 +74,25 @@ G_BEGIN_DECLS
  */
 #define GDK_PRIORITY_REDRAW     (G_PRIORITY_HIGH_IDLE + 20)
 
+/**
+ * GDK_EVENT_PROPAGATE:
+ *
+ * Use this macro as the return value for continuing the propagation of
+ * an event handler.
+ *
+ * Since: 3.4
+ */
+#define GDK_EVENT_PROPAGATE     (FALSE)
+
+/**
+ * GDK_EVENT_STOP:
+ *
+ * Use this macro as the return value for stopping the propagation of
+ * an event handler.
+ *
+ * Since: 3.4
+ */
+#define GDK_EVENT_STOP          (TRUE)
 
 typedef struct _GdkEventAny	    GdkEventAny;
 typedef struct _GdkEventExpose	    GdkEventExpose;