diff --git a/nixos/modules/services/web-servers/apache-httpd/mediawiki.nix b/nixos/modules/services/web-servers/apache-httpd/mediawiki.nix
index c0ed2041639..52d8c89baff 100644
--- a/nixos/modules/services/web-servers/apache-httpd/mediawiki.nix
+++ b/nixos/modules/services/web-servers/apache-httpd/mediawiki.nix
@@ -83,11 +83,11 @@ let
 
   # Unpack Mediawiki and put the config file in its root directory.
   mediawikiRoot = pkgs.stdenv.mkDerivation rec {
-    name= "mediawiki-1.23.3";
+    name= "mediawiki-1.23.9";
 
     src = pkgs.fetchurl {
       url = "http://download.wikimedia.org/mediawiki/1.23/${name}.tar.gz";
-      sha256 = "0l6798jwjwk2khfnm84mgc65ij53a8pnv30wdnn15ys4ivia4bpf";
+      sha256 = "1l7k4g0pgz92yvrfr52w26x740s4362v0gc95pk0i30vn2sp5bql";
     };
 
     skins = config.skins;
@@ -142,6 +142,7 @@ in
         RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
         RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
         ${concatMapStringsSep "\n" (u: "RewriteCond %{REQUEST_URI} !^${u.urlPath}") serverInfo.vhostConfig.servedDirs}
+        ${concatMapStringsSep "\n" (u: "RewriteCond %{REQUEST_URI} !^${u.urlPath}") serverInfo.vhostConfig.servedFiles}
         RewriteRule ${if config.enableUploads
           then "!^/images"
           else "^.*\$"
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 0db27b0bcbe..5abcc5e7490 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 = ''