diff --git a/lib/content.js b/lib/content.js
index 06ff0fd..b3687f3 100644
--- a/lib/content.js
+++ b/lib/content.js
@@ -39,6 +39,7 @@ const ExtesionBase = {
 	nsv: ContentTypes.VIDEO,
 	f4v: ContentTypes.VIDEO,
 	ts: ContentTypes.VIDEO,
+	divx: ContentTypes.VIDEO,
 
 	aa: ContentTypes.AUDIO,
 	aac: ContentTypes.AUDIO,
@@ -73,6 +74,7 @@ const ExtesionBase = {
 	wav: ContentTypes.AUDIO,
 	wma: ContentTypes.AUDIO,
 	wv: ContentTypes.AUDIO,
+	ac3: ContentTypes.AUDIO,
 
 	jpg: ContentTypes.PICTURES,
 	jpeg: ContentTypes.PICTURES,
@@ -173,6 +175,7 @@ const ExtesionBase = {
 	bin: ContentTypes.APPLICATION,
 	msi: ContentTypes.APPLICATION,
 	dmg: ContentTypes.APPLICATION,
+	pbi: ContentTypes.APPLICATION,
 
 	tar: ContentTypes.ARCHIVE,
 	gz: ContentTypes.ARCHIVE,