diff --git a/ChangeLog b/ChangeLog
index 574084596..a376ee5eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2006-04-27  Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/NSURL.m: Fix error unescaping uppercase hex digits.
+
 2006-04-26  Saso Kiselkov
 
         * Headers/Foundation/NSException.h: Support native exceptions.
diff --git a/Source/NSURL.m b/Source/NSURL.m
index 150c63f59..57f36cc3f 100644
--- a/Source/NSURL.m
+++ b/Source/NSURL.m
@@ -410,7 +410,7 @@ static void unescape(const char *from, char * to)
 		{
 		  c = *from - '0';
 		}
-	      else if (*from <= 'A')
+	      else if (*from <= 'F')
 		{
 		  c = *from - 'A' + 10;
 		}
@@ -433,7 +433,7 @@ static void unescape(const char *from, char * to)
 		{
 		  c |= *from - '0';
 		}
-	      else if (*from <= 'A')
+	      else if (*from <= 'F')
 		{
 		  c |= *from - 'A' + 10;
 		}