diff --git a/lib/request/basic.py b/lib/request/basic.py
index 196035148..21ecd2a34 100755
--- a/lib/request/basic.py
+++ b/lib/request/basic.py
@@ -150,7 +150,7 @@ def checkCharEncoding(encoding, warn=True):
         return encoding
 
     # Reference: http://www.destructor.de/charsets/index.htm
-    translate = {"windows-874": "iso-8859-11", "en_us": "utf8", "macintosh": "iso-8859-1", "euc_tw": "big5_tw", "th": "tis-620", "unicode": "utf8",  "utc8": "utf8", "ebcdic": "ebcdic-cp-be", "iso-8859": "iso8859-1", "ansi": "ascii", "gbk2312": "gbk", "windows-31j": "cp932"}
+    translate = {"windows-874": "iso-8859-11", "utf-8859-1": "utf8", "en_us": "utf8", "macintosh": "iso-8859-1", "euc_tw": "big5_tw", "th": "tis-620", "unicode": "utf8",  "utc8": "utf8", "ebcdic": "ebcdic-cp-be", "iso-8859": "iso8859-1", "ansi": "ascii", "gbk2312": "gbk", "windows-31j": "cp932"}
 
     for delimiter in (';', ',', '('):
         if delimiter in encoding: