diff --git a/keyer/deprecated.go b/keyer/deprecated.go
deleted file mode 100644
index 4b67982..0000000
--- a/keyer/deprecated.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package keyer
-
-import (
-	"context"
-
-	"github.com/nbd-wtf/go-nostr"
-)
-
-// Deprecated: use nostr.Keyer instead
-type Keyer interface {
-	Signer
-	Cipher
-}
-
-// Deprecated: use nostr.Signer instead
-type Signer interface {
-	GetPublicKey(context.Context) (string, error)
-	SignEvent(context.Context, *nostr.Event) error
-}
-
-// Deprecated: use nostr.Cipher instead
-type Cipher interface {
-	Encrypt(ctx context.Context, plaintext string, recipientPublicKey string) (base64ciphertext string, err error)
-	Decrypt(ctx context.Context, base64ciphertext string, senderPublicKey string) (plaintext string, err error)
-}