diff --git a/com.xargon.retrodeck.yml b/com.xargon.retrodeck.yml
index 890e1b65..77833256 100644
--- a/com.xargon.retrodeck.yml
+++ b/com.xargon.retrodeck.yml
@@ -12,6 +12,7 @@ finish-args:
    - --share=network
    - --device=all
    - --filesystem=~/retrodeck:create
+   - --filesystem=/run/media/mmcblk0p1
    - --allow=multiarch
    - --talk-name=org.freedesktop.ScreenSaver
    - --talk-name=org.freedesktop.PowerManagement.Inhibit