diff --git a/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix b/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix
index 0db27b0bcbe6..5abcc5e74900 100644
--- a/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix
+++ b/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix
@@ -97,7 +97,7 @@ with lib;
     default = [];
     example = [
       { urlPath = "/foo/bar.png";
-        dir = "/home/eelco/some-file.png";
+        files = "/home/eelco/some-file.png";
       }
     ];
     description = ''