diff --git a/include/teqp/models/cubics.hpp b/include/teqp/models/cubics.hpp
index aa9f0c7d4342d5fee2d38addcd39bbd5cb77de21..76782c0f5fe1328885bfb13f3b599459326d627a 100644
--- a/include/teqp/models/cubics.hpp
+++ b/include/teqp/models/cubics.hpp
@@ -10,6 +10,7 @@ Implementations of the canonical cubic equations of state
 
 #include "teqp/types.hpp"
 #include "teqp/constants.hpp"
+#include "teqp/exceptions.hpp"
 #include "cubicsuperancillary.hpp"
 
 #include "nlohmann/json.hpp"