diff --git a/library/phx/resources/types/transfer_function.hpp b/library/phx/resources/types/transfer_function.hpp
index b73f813496b39b1953b185df7497b01f13259724..79500cfdfaebd6b3ea7cb49912886d464176b4c4 100644
--- a/library/phx/resources/types/transfer_function.hpp
+++ b/library/phx/resources/types/transfer_function.hpp
@@ -39,7 +39,7 @@ SUPPRESS_WARNINGS_END
 
 namespace phx {
 
-class PHOENIX_EXPORT TransferFunction : public Resource {
+class PHOENIX_EXPORT TransferFunction {
  public:
   enum class InterpolationMode { NEAREST_NEIGHBOR, LINEAR };
   struct PHOENIX_EXPORT Entry {