diff --git a/hosts/library/default.nix b/hosts/library/default.nix
index dbfa098..4f944e5 100644
--- a/hosts/library/default.nix
+++ b/hosts/library/default.nix
@@ -106,7 +106,7 @@ with lib.my;
         "--privileged"
         "--label=io.containers.autoupdate=registry"
         "--group-add=989"
-        "--mount=type=bind,source=/mnt/library,target=/library,ro"
+        "--mount=type=bind,source=/mnt/library,target=/library,ro=true"
         "--device=/dev/dri:/dev/dri"
       ];
     };