diff --git a/ChangeLog b/ChangeLog
index d084c541f..711fbefd0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-23  Sheldon Gill  <sheldon@westnet.net.au>
+
+    * Source/Additions/GSXML.m: URL munging for local DTD cache fixed for
+    Win32 filesystems
+
 2006-02-22  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/Additions/GSXML.m: Fix parsing error .. was not recognising
diff --git a/Source/Additions/GSXML.m b/Source/Additions/GSXML.m
index 8fc60a0d9..bdb6ca5e0 100644
--- a/Source/Additions/GSXML.m
+++ b/Source/Additions/GSXML.m
@@ -2473,6 +2473,10 @@ loadEntityFunction(const unsigned char *url, const unsigned char *eid,
 	}
       [local appendString: [components objectAtIndex: index]];
     }
+  /* Also replace ':' which isn't legal on some file systems */
+  [local replaceOccurrencesOfString: @":" withString: @"+"
+                            options: NSLiteralSearch
+                            range: NSMakeRange(0, [local length])];
 
   /*
    * Now ask the SAXHandler callback for the name of a local file