diff --git a/firmware/application/analog_audio_app.cpp b/firmware/application/analog_audio_app.cpp
index 361e5e804..7eae0d1c8 100644
--- a/firmware/application/analog_audio_app.cpp
+++ b/firmware/application/analog_audio_app.cpp
@@ -22,6 +22,7 @@
 #include "analog_audio_app.hpp"
 
 #include "portapack.hpp"
+#include "portapack_persistent_memory.hpp"
 #include "portapack_shared_memory.hpp"
 using namespace portapack;
 
@@ -225,7 +226,7 @@ void AnalogAudioView::on_show_options_frequency() {
 	widget->on_change_step = [this](rf::Frequency f) {
 		this->on_frequency_step_changed(f);
 	};
-	widget->set_reference_ppm_correction(receiver_model.reference_ppm_correction());
+	widget->set_reference_ppm_correction(persistent_memory::correction_ppb() / 1000);
 	widget->on_change_reference_ppm_correction = [this](int32_t v) {
 		this->on_reference_ppm_correction_changed(v);
 	};
@@ -281,7 +282,7 @@ void AnalogAudioView::on_frequency_step_changed(rf::Frequency f) {
 }
 
 void AnalogAudioView::on_reference_ppm_correction_changed(int32_t v) {
-	receiver_model.set_reference_ppm_correction(v);
+	persistent_memory::set_correction_ppb(v * 1000);
 }
 
 void AnalogAudioView::on_headphone_volume_changed(int32_t v) {
diff --git a/firmware/application/receiver_model.cpp b/firmware/application/receiver_model.cpp
index 38cb155c9..027a2848b 100644
--- a/firmware/application/receiver_model.cpp
+++ b/firmware/application/receiver_model.cpp
@@ -129,14 +129,6 @@ void ReceiverModel::set_frequency_step(rf::Frequency f) {
 	frequency_step_ = f;
 }
 
-int32_t ReceiverModel::reference_ppm_correction() const {
-	return persistent_memory::correction_ppb() / 1000;
-}
-
-void ReceiverModel::set_reference_ppm_correction(int32_t v) {
-	persistent_memory::set_correction_ppb(v * 1000);
-}
-
 bool ReceiverModel::antenna_bias() const {
 	return antenna_bias_;
 }
diff --git a/firmware/application/receiver_model.hpp b/firmware/application/receiver_model.hpp
index 4b21c87bb..23f877b8b 100644
--- a/firmware/application/receiver_model.hpp
+++ b/firmware/application/receiver_model.hpp
@@ -48,9 +48,6 @@ 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 antenna_bias() const;
 	void set_antenna_bias(bool enabled);