diff --git a/resources/mime.types b/resources/mime.types
index 3be066406d..b8acaaa254 100644
--- a/resources/mime.types
+++ b/resources/mime.types
@@ -1387,3 +1387,4 @@ text/x-markdown                            md markdown
 application/x-ibooks+zip                   ibook ibooks
 audio/webm                                 weba
 video/webm                                 webm
+text/cache-manifest                        appcache