diff --git a/app/sbin/checkFilestore b/app/sbin/checkFilestore
index 2497935..7dd4fe6 100755
--- a/app/sbin/checkFilestore
+++ b/app/sbin/checkFilestore
@@ -17,7 +17,10 @@ DATA_DIR=$(doas docker exec "$UUID" sh -c \
      done')
 DATA_DIR="${DATA_DIR:-/home/odoo/.local/share/Odoo}"
 FILESTORE_CONTAINER="$DATA_DIR/filestore/$UUID"
-echo "container filestore: $FILESTORE_CONTAINER"
+MOUNT_HOST=$(doas docker inspect "$UUID" --format '{{json .Mounts}}' \
+    | jq -r ".[] | select(.Type==\"bind\") | select(.Destination==\"$DATA_DIR\") | .Source")
+echo "Container filestore : $FILESTORE_CONTAINER"
+echo "Docker mapped to    : ${MOUNT_HOST:-<no matching mount found>}"
 
 echo "Hashing container filestore..."
 MD5_CONTAINER=$(doas docker exec "$UUID" sh -c \