diff --git a/src/openvpn/tls_crypt.c b/src/openvpn/tls_crypt.c
index 8882d5de0..4f22f8af7 100644
--- a/src/openvpn/tls_crypt.c
+++ b/src/openvpn/tls_crypt.c
@@ -533,6 +533,7 @@ tls_crypt_v2_unwrap_client_key(struct key2 *client_key, struct buffer *metadata,
     }
     memcpy(&client_key->keys, BPTR(&plaintext), sizeof(client_key->keys));
     ASSERT(buf_advance(&plaintext, sizeof(client_key->keys)));
+    client_key->n = 2;
 
     if (!buf_copy(metadata, &plaintext))
     {