diff --git a/400_xowa/src/gplx/xowa/Xoa_app_.java b/400_xowa/src/gplx/xowa/Xoa_app_.java
index 75e3289bb..5463d90ac 100644
--- a/400_xowa/src/gplx/xowa/Xoa_app_.java
+++ b/400_xowa/src/gplx/xowa/Xoa_app_.java
@@ -30,8 +30,8 @@ public class Xoa_app_ {
 		}
 	}
 	public static final String		Name			= "xowa";
-	public static final int		Version_id		= 537;
-	public static final String		Version			= "4.5.15.1709";
+	public static final int		Version_id		= 538;
+	public static final String		Version			= "4.5.16.1709";
 	public static String	Build_date		= "2012-12-30 00:00:00";
 	public static String	Build_date_fmt	= "yyyy-MM-dd HH:mm:ss";
 	public static String	Op_sys_str;
diff --git a/400_xowa/src/gplx/xowa/addons/parsers/mediawikis/Xop_mediawiki_wkr.java b/400_xowa/src/gplx/xowa/addons/parsers/mediawikis/Xop_mediawiki_wkr.java
index ec4d01825..a2c2601c5 100644
--- a/400_xowa/src/gplx/xowa/addons/parsers/mediawikis/Xop_mediawiki_wkr.java
+++ b/400_xowa/src/gplx/xowa/addons/parsers/mediawikis/Xop_mediawiki_wkr.java
@@ -16,6 +16,7 @@ Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 package gplx.xowa.addons.parsers.mediawikis; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.parsers.*;
 import gplx.xowa.wikis.*; import gplx.xowa.parsers.*; import gplx.xowa.wikis.pages.*; import gplx.xowa.htmls.core.htmls.*;
 import gplx.xowa.wikis.caches.*;
+import gplx.xowa.addons.wikis.ctgs.htmls.pageboxs.*;
 public class Xop_mediawiki_wkr {
 	private final    Xowe_wiki wiki;
 	private final    Bry_bfr tmp_bfr = Bry_bfr_.New();
@@ -56,6 +57,18 @@ public class Xop_mediawiki_wkr {
 		byte[] orig_bry = Bry_.Empty;
 		if (is_wikitext) {
 			wiki.Html_mgr().Page_wtr_mgr().Wkr(Xopg_page_.Tid_read).Write_hdump(tmp_bfr, pctx, Xoh_wtr_ctx.Hdump, wpg);
+
+			// write categories
+			int ctgs_len = wpg.Wtxt().Ctgs__len();
+			if (	ctgs_len > 0						// skip if no categories found while parsing wikitext
+				) {
+				Xoctg_pagebox_itm[] pagebox_itms = new Xoctg_pagebox_itm[ctgs_len];
+				for (int i = 0; i < ctgs_len; i++) {
+					pagebox_itms[i] = new Xoctg_pagebox_itm(wpg.Wtxt().Ctgs__get_at(i));
+				}
+				wiki.Ctg__pagebox_wtr().Write_pagebox(tmp_bfr, wiki, wpg, pagebox_itms);
+			}
+
 			orig_bry = tmp_bfr.To_bry_and_clear();
 			wpg.Db().Html().Html_bry_(orig_bry);
 		}