diff --git a/WINGs/wrender_wl.c b/WINGs/wrender_wl.c
index 5406de8..431fa57 100644
--- a/WINGs/wrender_wl.c
+++ b/WINGs/wrender_wl.c
@@ -54,6 +54,9 @@ render_wl_pixmap_free(void *rctx, WMDrawable pm)
         pixman_image_unref((pixman_image_t *)pm);
 }
 
+extern W_View *W_GetViewForWindow(WNativeWindow id);
+extern void (*W_ViewCommitBackingFn)(unsigned long id);
+
 static void
 render_wl_pixmap_copy(void *rctx, WMDrawable src, WMDrawable dst,
                       int sx, int sy, unsigned int w, unsigned int h, int dx, int dy)
@@ -64,6 +67,26 @@ render_wl_pixmap_copy(void *rctx, WMDrawable src, WMDrawable dst,
     if (!d) return;
     pixman_image_composite32(PIXMAN_OP_SRC, s, NULL, d,
                              sx, sy, 0, 0, dx, dy, w, h);
+
+    /* If dst is a view backing (DOUBLE_BUFFER copy-to-window), composite
+     * up through the parent chain so the change becomes visible. */
+    if ((unsigned long)dst >= 0x10000000 && (unsigned long)dst < 0x30000000) {
+        W_View *view = W_GetViewForWindow((WNativeWindow)(unsigned long)dst);
+        while (view && view->parent) {
+            pixman_image_t *vs = (pixman_image_t *)W_GetViewBacking(view->window);
+            pixman_image_t *pd = (pixman_image_t *)W_GetViewBacking(view->parent->window);
+            if (vs && pd) {
+                pixman_image_composite32(PIXMAN_OP_OVER, vs, NULL, pd,
+                    0, 0, 0, 0,
+                    view->pos.x, view->pos.y,
+                    view->size.width, view->size.height);
+            }
+            view = view->parent;
+        }
+        /* Commit the toplevel surface */
+        if (view && W_ViewCommitBackingFn)
+            W_ViewCommitBackingFn((unsigned long)view->window);
+    }
 }
 
 static inline pixman_color_t