diff --git a/mlpp/ann/ann.cpp b/mlpp/ann/ann.cpp
index e42123b..0ee290d 100644
--- a/mlpp/ann/ann.cpp
+++ b/mlpp/ann/ann.cpp
@@ -848,3 +848,6 @@ void MLPPANN::print_ui(int epoch, real_t cost_prev, std::vector<real_t> y_hat, s
 		}
 	}
 }
+
+void MLPPANN::_bind_methods() {
+}
diff --git a/mlpp/ann/ann.h b/mlpp/ann/ann.h
index ea70cc1..770cd7a 100644
--- a/mlpp/ann/ann.h
+++ b/mlpp/ann/ann.h
@@ -9,6 +9,8 @@
 
 #include "core/math/math_defs.h"
 
+#include "core/object/reference.h"
+
 #include "../hidden_layer/hidden_layer.h"
 #include "../output_layer/output_layer.h"
 
@@ -19,7 +21,9 @@
 #include <tuple>
 #include <vector>
 
-class MLPPANN {
+class MLPPANN : public Reference {
+	GDCLASS(MLPPANN, Reference);
+
 public:
 	std::vector<real_t> model_set_test(std::vector<std::vector<real_t>> X);
 	real_t model_test(std::vector<real_t> x);
@@ -49,7 +53,7 @@ public:
 	MLPPANN();
 	~MLPPANN();
 
-private:
+protected:
 	real_t apply_learning_rate_scheduler(real_t learningRate, real_t decayConstant, real_t epoch, real_t dropRate);
 
 	real_t cost(std::vector<real_t> y_hat, std::vector<real_t> y);
@@ -60,6 +64,8 @@ private:
 
 	void print_ui(int epoch, real_t cost_prev, std::vector<real_t> y_hat, std::vector<real_t> outputSet);
 
+	static void _bind_methods();
+
 	std::vector<std::vector<real_t>> inputSet;
 	std::vector<real_t> outputSet;
 	std::vector<real_t> y_hat;
diff --git a/register_types.cpp b/register_types.cpp
index 2c56d4d..0dbd630 100644
--- a/register_types.cpp
+++ b/register_types.cpp
@@ -42,7 +42,10 @@ SOFTWARE.
 #include "mlpp/multi_output_layer/multi_output_layer.h"
 #include "mlpp/output_layer/output_layer.h"
 
+#include "mlpp/ann/ann.h"
 #include "mlpp/auto_encoder/auto_encoder.h"
+#include "mlpp/bernoulli_nb/bernoulli_nb.h"
+#include "mlpp/c_log_log_reg/c_log_log_reg.h"
 #include "mlpp/dual_svc/dual_svc.h"
 #include "mlpp/exp_reg/exp_reg.h"
 #include "mlpp/gan/gan.h"
@@ -63,8 +66,6 @@ SOFTWARE.
 #include "mlpp/tanh_reg/tanh_reg.h"
 #include "mlpp/uni_lin_reg/uni_lin_reg.h"
 #include "mlpp/wgan/wgan.h"
-#include "mlpp/c_log_log_reg/c_log_log_reg.h"
-#include "mlpp/bernoulli_nb/bernoulli_nb.h"
 
 #include "test/mlpp_tests.h"
 
@@ -112,6 +113,7 @@ void register_pmlpp_types(ModuleRegistrationLevel p_level) {
 		ClassDB::register_class<MLPPDualSVC>();
 		ClassDB::register_class<MLPPCLogLogReg>();
 		ClassDB::register_class<MLPPBernoulliNB>();
+		ClassDB::register_class<MLPPANN>();
 
 		ClassDB::register_class<MLPPDataESimple>();
 		ClassDB::register_class<MLPPDataSimple>();