diff --git a/build/library.cfg b/build/library.cfg
index a4fcf95f62..209ccbcdfd 100644
--- a/build/library.cfg
+++ b/build/library.cfg
@@ -15,8 +15,7 @@ Rico/Corner.js
 [include]
 
 [exclude]
-Firebug/firebug.js
-Firebug/firebugx.js
+Firebug
 OpenLayers/Format/GeoRSS.js
 OpenLayers/Format/GML.js
 OpenLayers/Format/WKT.js
@@ -50,19 +49,6 @@ OpenLayers/Renderer/Elements.js
 OpenLayers/Renderer/SVG.js
 OpenLayers/Renderer/VML.js
 OpenLayers/Renderer.js
-OpenLayers/Lang/ca.js
-OpenLayers/Lang/cs-CZ.js
-OpenLayers/Lang/da-DK.js
-OpenLayers/Lang/de.js
-OpenLayers/Lang/en-CA.js
-OpenLayers/Lang/es.js
-OpenLayers/Lang/fr.js
-OpenLayers/Lang/it.js
-OpenLayers/Lang/nb.js
-OpenLayers/Lang/nl.js
-OpenLayers/Lang/pt-BR.js
-OpenLayers/Lang/sv-SE.js
-OpenLayers/Lang/zh-TW.js
-OpenLayers/Lang/zh-CN.js
+OpenLayers/Lang