diff --git a/codegens/http/lib/util.js b/codegens/http/lib/util.js
index 3646cb7b9..73685c3fe 100644
--- a/codegens/http/lib/util.js
+++ b/codegens/http/lib/util.js
@@ -36,7 +36,7 @@ var contentTypeHeaderMap = {
   'js': 'text/javascript',
   'json': 'application/json',
   'jsonld': 'application/ld+json',
-  'mid': 'audip/midi',
+  'mid': 'audio/midi',
   'midi': 'audio/midi',
   'mjs': 'text/javascript',
   'mp3': 'audio/mpeg',
diff --git a/codegens/python-requests/lib/util/parseBody.js b/codegens/python-requests/lib/util/parseBody.js
index 40acb071e..f7cce739e 100644
--- a/codegens/python-requests/lib/util/parseBody.js
+++ b/codegens/python-requests/lib/util/parseBody.js
@@ -31,7 +31,7 @@ var _ = require('../lodash'),
     'js': 'text/javascript',
     'json': 'application/json',
     'jsonld': 'application/ld+json',
-    'mid': 'audip/midi',
+    'mid': 'audio/midi',
     'midi': 'audio/midi',
     'mjs': 'text/javascript',
     'mp3': 'audio/mpeg',