diff --git a/xs_mime.h b/xs_mime.h
index 8d8b16b..effefdb 100644
--- a/xs_mime.h
+++ b/xs_mime.h
@@ -19,6 +19,23 @@ struct _mime_info {
     { "image/jpeg",         ".jpg" },
     { "image/png",          ".png" },
     { "image/webp",         ".webp" },
+    { "video/mp4",          ".mp4"},
+    { "video/mp4",          ".mpg4"},
+    { "video/mp4",          ".m4v"},
+    { "video/webm",         ".webm"},
+    { "video/quicktime",    ".mov"},
+    { "video/3gpp",         ".3gp"},
+    { "video/ogg",          ".ogv"},
+    { "video/flv",          ".flv"},
+    { "audio/mp3",          ".mp3"},
+    { "audio/ogg",          ".ogg"},
+    { "audio/ogg",          ".oga"},
+    { "audio/opus",          ".opus"},
+    { "audio/flac",          ".flac"},
+    { "audio/wav",          ".wav"},
+    { "audio/wma",          ".wma"},
+    { "audio/aac",          ".aac"},
+    { "audio/aac",          ".m4a"},
     { "text/css",           ".css" },
     { "text/html",          ".html" },
     { "text/plain",         ".txt" },