diff --git a/build-aux/uk.me.bcowan.Rugby.yml b/build-aux/uk.me.bcowan.Rugby.yml
index 0e429c087e3d68ecca58c33d0fe64af0f29197cd..7a6f1ce16f156dc013c5f7040f609dfae5530aaf 100644
--- a/build-aux/uk.me.bcowan.Rugby.yml
+++ b/build-aux/uk.me.bcowan.Rugby.yml
@@ -9,7 +9,11 @@ sdk: org.gnome.Sdk
 command: rugby
 
 finish-args:
+  # X11 access
+  - "--share=ipc"
   - "--socket=x11"
+
+  # Wayland access
   - "--socket=wayland"
 
 modules: