diff --git a/flatpak/io.geph.GephGui.yml b/flatpak/io.geph.GephGui.yml
index 00d3b11..421a0d1 100644
--- a/flatpak/io.geph.GephGui.yml
+++ b/flatpak/io.geph.GephGui.yml
@@ -57,7 +57,7 @@ finish-args:
   # Needed for OpenGL
   - --device=dri
   # DConf access for configuring proxies
-  - --filesystem=host:rw
+  - --filesystem=xdg-run/dconf
   - --talk-name=ca.desrt.dconf
   - --talk-name=org.freedesktop.Flatpak
   - --env=DCONF_USER_CONFIG_DIR=.config/dconf