diff --git a/lib/core/private-lib-core.h b/lib/core/private-lib-core.h
index f1343836d..c508e91f0 100644
--- a/lib/core/private-lib-core.h
+++ b/lib/core/private-lib-core.h
@@ -228,9 +228,6 @@ struct lws_signal_watcher {
 #endif
 #ifdef LWS_WITH_LIBEVENT
 	struct lws_signal_watcher_libevent event;
-#endif
-#ifdef LWS_WITH_GLIB
-	struct lws_signal_watcher_glib glib;
 #endif
 	struct lws_context *context;
 };