diff --git a/firmware/application/receiver_model.cpp b/firmware/application/receiver_model.cpp
index 17c5190fb..6c6423028 100644
--- a/firmware/application/receiver_model.cpp
+++ b/firmware/application/receiver_model.cpp
@@ -47,6 +47,15 @@ void ReceiverModel::set_frequency_step(rf::Frequency f) {
 	frequency_step_ = f;
 }
 
+int32_t ReceiverModel::reference_ppm_correction() const {
+	return shared_memory.correction_ppm;
+}
+
+void ReceiverModel::set_reference_ppm_correction(int32_t v) {
+	shared_memory.correction_ppm = v;
+	update_tuning_frequency();
+}
+
 bool ReceiverModel::rf_amp() const {
 	return rf_amp_;
 }
diff --git a/firmware/application/receiver_model.hpp b/firmware/application/receiver_model.hpp
index d0dafee51..d0e2e6eb4 100644
--- a/firmware/application/receiver_model.hpp
+++ b/firmware/application/receiver_model.hpp
@@ -45,6 +45,9 @@ public:
 	rf::Frequency frequency_step() const;
 	void set_frequency_step(rf::Frequency f);
 
+	int32_t reference_ppm_correction() const;
+	void set_reference_ppm_correction(int32_t v);
+
 	bool rf_amp() const;
 	void set_rf_amp(bool enabled);