diff --git a/src/graphics/render_info.hpp b/src/graphics/render_info.hpp
index 94c8a18dc..c4213e3fa 100644
--- a/src/graphics/render_info.hpp
+++ b/src/graphics/render_info.hpp
@@ -21,6 +21,7 @@
 
 #include "utils/leak_check.hpp"
 
+#include <assert.h>
 #include <vector>
 
 namespace irr