diff --git a/src/v_draw.hpp b/src/v_draw.hpp
index f283b25cd..5e4c93ae9 100644
--- a/src/v_draw.hpp
+++ b/src/v_draw.hpp
@@ -245,6 +245,7 @@ public:
 	VOID_METHOD(thumbnail);
 	VOID_METHOD(fill);
 	VOID_METHOD(button);
+	VOID_METHOD(small_button);
 
 #undef VOID_METHOD