diff --git a/hatmill.go b/hatmill.go
index c08565a..33b48ac 100644
--- a/hatmill.go
+++ b/hatmill.go
@@ -1,8 +1,6 @@
 package hatmill
 
-import "fmt"
 import "io"
-import "os"
 
 // Html is one of EmptyElement, ParentElement, or Text.
 type Html interface {