diff --git a/flatpak/.local/share/flatpak/overrides/org.signal.Signal b/flatpak/.local/share/flatpak/overrides/org.signal.Signal
index 33cf75b..4aef28c 100644
--- a/flatpak/.local/share/flatpak/overrides/org.signal.Signal
+++ b/flatpak/.local/share/flatpak/overrides/org.signal.Signal
@@ -1,3 +1,3 @@
 [Context]
 sockets=wayland
-filesystems=!xdg-videos;!xdg-pictures;!xdg-music;!xdg-desktop;!xdg-documents
+filesystems=!xdg-public-share;!xdg-videos;!xdg-pictures;!xdg-music;!xdg-desktop;!xdg-documents