diff --git a/systems/LoutreOS/services.nix b/systems/LoutreOS/services.nix
index cb0cdfb..2bc5e41 100644
--- a/systems/LoutreOS/services.nix
+++ b/systems/LoutreOS/services.nix
@@ -551,7 +551,7 @@ in
       originalsPath = "/mnt/backup_loutre/amandoleen/d/Users/Amand/Pictures";
       extraConfig = {
         PHOTOPRISM_AUTH_MODE = "public";
-        PHOTOPRISM_READONLY = true;
+        PHOTOPRISM_READONLY = "1";
       };
     };
   };