diff --git a/build-aux/flatpak/org.qelectrotech.QElectroTech.json b/build-aux/flatpak/org.qelectrotech.QElectroTech.json
index 9bbb253db..c6bebeb27 100644
--- a/build-aux/flatpak/org.qelectrotech.QElectroTech.json
+++ b/build-aux/flatpak/org.qelectrotech.QElectroTech.json
@@ -10,7 +10,7 @@
   "copy-icon": true,
   "finish-args": [
     "--socket=wayland",
-    "--socket=x11",
+    "--socket=fallback-x11",
     "--device=dri",
     "--share=ipc",
     "--filesystem=host"