diff --git a/UI/obs-frontend-api/obs-frontend-internal.hpp b/UI/obs-frontend-api/obs-frontend-internal.hpp
index f22d89142..5784eeba5 100644
--- a/UI/obs-frontend-api/obs-frontend-internal.hpp
+++ b/UI/obs-frontend-api/obs-frontend-internal.hpp
@@ -6,6 +6,7 @@
 #include <string>
 
 struct obs_frontend_callbacks {
+	virtual ~obs_frontend_callbacks() {}
 	virtual void *obs_frontend_get_main_window(void)=0;
 	virtual void *obs_frontend_get_main_window_handle(void)=0;