diff --git a/Lib/http/cookiejar.py b/Lib/http/cookiejar.py
index d63544a5f52e232..5a3ab7b6e08622a 100644
--- a/Lib/http/cookiejar.py
+++ b/Lib/http/cookiejar.py
@@ -1999,7 +1999,7 @@ class MozillaCookieJar(FileCookieJar):
     header by default (Mozilla can cope with that).
 
     """
-    magic_re = re.compile("#( Netscape)? HTTP Cookie File")
+    magic_re = re.compile("#( Netscape)? HTTP Cookie File", re.IGNORECASE)
     header = """\
 # Netscape HTTP Cookie File
 # http://curl.haxx.se/rfc/cookie_spec.html
diff --git a/Misc/ACKS b/Misc/ACKS
index ec14bdc7bb59daf..0c42fd49da31e17 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1839,3 +1839,4 @@ Peter Åstrand
 Zheao Li
 Geoff Shannon
 Ngalim Siregar
+Ashley Harvey