diff --git a/configuration/services/nextcloud.nix b/configuration/services/nextcloud.nix
index 4d81454..207679a 100644
--- a/configuration/services/nextcloud.nix
+++ b/configuration/services/nextcloud.nix
@@ -1,6 +1,7 @@
 {
   pkgs,
   config,
+  options,
   ...
 }: let
   nextcloud = pkgs.nextcloud26;
@@ -27,6 +28,12 @@ in {
       defaultPhoneRegion = "AT";
     };
 
+    phpOptions =
+      options.services.nextcloud.phpOptions.default
+      // {
+        "opcache.interned_strings_buffer" = "16";
+      };
+
     extraApps = {
       inherit (pkgs.local) bookmarks calendar contacts cookbook news notes;
     };