diff --git a/modules/server/containers/defs/nextcloud.nix b/modules/server/containers/defs/nextcloud.nix
index dced185..67b04c1 100644
--- a/modules/server/containers/defs/nextcloud.nix
+++ b/modules/server/containers/defs/nextcloud.nix
@@ -42,13 +42,15 @@ in {
         "traefik.http.middlewares.sts_headers.headers.stsSeconds" = "15552000";
         "traefik.http.middlewares.sts_headers.headers.stsIncludeSubdomains" = "true";
       };
+      extraOptions = [
+        "--tmpfs /tmp:rw,mode=1777"
+      ];
       overrides = {
         ports = if containerCfg.pubPort != 0 && containerCfg.port != 0 then [ "${toString containerCfg.pubPort}:${toString containerCfg.port}" ] else [];
         volumes = [
           "${serverCfg.dataPath}/nextcloud/www:/var/www/html"
           "${serverCfg.dataPath}/nextcloud/data:/var/www/html/data"
         ];
-        tmpfs = [ "/tmp" ];
       };
     };