diff --git a/nextcloud.nix b/nextcloud.nix
index bb43796..beefaf3 100644
--- a/nextcloud.nix
+++ b/nextcloud.nix
@@ -84,7 +84,7 @@ in {
 
       maxUploadSize = "16G";
       https = true;
-      autoUpdateApps.enable = true;
+      autoUpdateApps.enable = false;
       extraAppsEnable = true;
       # Let NixOS install and configure Redis caching automatically.
       configureRedis = true;
@@ -118,7 +118,11 @@ in {
         adminpassFile = "/etc/nixos/.secrets/nextadminpw";
       };
       # Suggested by Nextcloud's health check.
-      phpOptions."opcache.interned_strings_buffer" = "16";
+      phpOptions = {
+        "opcache.interned_strings_buffer" = "16";
+        # updatechecker = "false";
+        # has_internet_connection = "false";
+      };
     };
     # Nightly database backups.
     # postgresqlBackup = {