diff --git a/screen.go b/screen.go
index 0f2282ad..ba9a7dc2 100644
--- a/screen.go
+++ b/screen.go
@@ -341,6 +341,8 @@ type screenImpl interface {
 	HasKey(Key) bool
 	Suspend() error
 	Resume() error
+	GetClipboard(string) ([]byte, error)
+	SetClipboard(string, []byte) error
 	Beep() error
 	SetSize(int, int)
 	Tty() (Tty, bool)