diff --git a/cohttp/scripts/codes/3.json b/cohttp/scripts/codes/3.json
index f725ca6ab4..e30df30c7e 100644
--- a/cohttp/scripts/codes/3.json
+++ b/cohttp/scripts/codes/3.json
@@ -168,11 +168,11 @@
         },
         "308":{
             "code":"308",
-            "title":"Resume Incomplete",
-            "summary":"resumable HTTP requests",
+            "title":"Permanent Redirect",
+            "summary":"connect again to a different URI using the same method",
             "descriptions":{
                 "wikipedia":{
-                    "body":"This code is used in the Resumable HTTP Requests Proposal to resume aborted PUT or POST requests.",
+                    "body":"The request, and all future requests should be repeated using another URI. 307 and 308 (as proposed) parallel the behaviours of 302 and 301, but do not allow the HTTP method to change. So, for example, submitting a form to a permanently redirected resource may continue smoothly.",
                     "link":"http:\/\/en.wikipedia.org\/wiki\/List_of_HTTP_status_codes#308"
                 }
             },
diff --git a/cohttp/scripts/codes/4.json b/cohttp/scripts/codes/4.json
index a0c89ab0d6..2ffdd96181 100644
--- a/cohttp/scripts/codes/4.json
+++ b/cohttp/scripts/codes/4.json
@@ -547,7 +547,7 @@
         "451":{
             "code":"451",
             "title":"Wrong Exchange server",
-            "summary":"The server cannot reach the client's mailbox.",
+            "summary":"the server cannot reach the client's mailbox",
             "descriptions":{
                 "MS-ASHTTP":{
                     "body":"If the client is attempting to connect to the wrong server (that is, a server that cannot access the user's mailbox), or if there is a more efficient server to use to reach the user's mailbox, then a 451 Redirect error is returned.",
@@ -567,4 +567,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}