--- a/libpurple/protocols/zephyr/zephyr.c	Wed Apr 21 18:44:51 2021 -0500
+++ b/libpurple/protocols/zephyr/zephyr.c	Wed Apr 21 18:45:53 2021 -0500
@@ -60,6 +60,10 @@
 
 typedef gboolean (*ZephyrLoginFunc)(zephyr_account *zephyr);
 
+struct _ZephyrProtocol {
+	PurpleProtocol parent;
+};
+
 struct _zephyr_triple {
 	ZSubscription_t sub;
 	char *name;