diff --git a/nixos/modules/services/web-apps/grav.nix b/nixos/modules/services/web-apps/grav.nix
index ea2c8ed46271..3874f6452106 100644
--- a/nixos/modules/services/web-apps/grav.nix
+++ b/nixos/modules/services/web-apps/grav.nix
@@ -69,7 +69,7 @@ in
       '';
     };
 
-    phpPackage = mkPackageOption pkgs "php" { };
+    phpPackage = mkPackageOption pkgs "php83" { };
 
     maxUploadSize = mkOption {
       type = types.str;