1 files changed, 1 insertions, 1 deletions

diff --git a/sway/tree/view.c b/sway/tree/view.c
index 0004ed14..589a3f7e 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -847,7 +847,7 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface,
 }
 
 void view_unmap(struct sway_view *view) {
-        wl_signal_emit(&view->events.unmap, view);
+        wl_signal_emit_mutable(&view->events.unmap, view);
 
         wl_list_remove(&view->surface_new_subsurface.link);