diff --git a/pnet/protector.go b/pnet/protector.go
index c443ee8f..51db0afc 100644
--- a/pnet/protector.go
+++ b/pnet/protector.go
@@ -12,4 +12,6 @@ type Protector interface {
 
 	// Returns key fingerprint that is safe to expose
 	Fingerprint() []byte
+	// All of our protectors implement this functions so it is ok
+	Close() error
 }