diff --git a/internal/dl/file.go b/internal/dl/file.go
index 77ed084..1e95476 100644
--- a/internal/dl/file.go
+++ b/internal/dl/file.go
@@ -227,7 +227,7 @@ func extractFile(r io.Reader, format archiver.Format, name string, opts Options)
 	return nil
 }
 
-var cdHeaderRgx = regexp.MustCompile(`filename="(.+)"`)
+var cdHeaderRgx = regexp.MustCompile(`filename="?(.+)"?`)
 
 // getFilename attempts to parse the Content-Disposition
 // HTTP response header and extract a filename. If the