diff --git a/sources/lib/common/headers.go b/sources/lib/common/headers.go
index b2ef0d3..49c233f 100644
--- a/sources/lib/common/headers.go
+++ b/sources/lib/common/headers.go
@@ -244,6 +244,7 @@ func init () {
 	
 	
 	CanonicalHeaderValues = append (CanonicalHeaderValues, MimeTypes ...)
+	CanonicalHeaderValues = append (CanonicalHeaderValues, MimeTypesExtras ...)
 	
 	CanonicalHeaderValuesMap = make (map[string]string, len (CanonicalHeaderValues))
 	CanonicalHeaderValuesArraysMap = make (map[string][]string, len (CanonicalHeaderValues))
diff --git a/sources/lib/common/mime.go b/sources/lib/common/mime.go
index caf4b20..21b5f59 100644
--- a/sources/lib/common/mime.go
+++ b/sources/lib/common/mime.go
@@ -199,3 +199,24 @@ var MimeTypesAliases = map[string]string {
 		"text/xml; charset=utf-8" : MimeTypeXml,
 	}
 
+
+var MimeTypesExtras = []string {
+		
+		"text/plain; charset=utf-16be",
+		"text/plain; charset=utf-16le",
+		
+		"audio/aiff",
+		"audio/basic",
+		"audio/wave",
+		
+		"video/avi",
+		
+		"font/collection",
+		
+		"application/ogg",
+		"application/vnd.ms-fontobject",
+		"application/wasm",
+		"application/x-gzip",
+		"application/x-rar-compressed",
+	}
+