diff --git a/fs.go b/fs.go
index b40ab15..766d25d 100644
--- a/fs.go
+++ b/fs.go
@@ -10,6 +10,7 @@ func Exists(path string) bool {
 	return true
 }
 
+// IsDir returns if path is a directory
 func IsDir(path string) bool {
 	info, err := os.Stat(path)
 	if err != nil {