diff --git a/auth.h b/auth.h
index 9279619..2063cad 100644
--- a/auth.h
+++ b/auth.h
@@ -125,6 +125,7 @@ struct AuthState {
 	char *pw_passwd;
 #if DROPBEAR_SVR_PUBKEY_OPTIONS_BUILT
 	struct PubKeyOptions* pubkey_options;
+	char *pubkey_info;
 #endif
 };