diff --git a/plugins/samplesource/rtlsdr/rtlsdrgui.cpp b/plugins/samplesource/rtlsdr/rtlsdrgui.cpp
index 82fbc5959..1664650ec 100644
--- a/plugins/samplesource/rtlsdr/rtlsdrgui.cpp
+++ b/plugins/samplesource/rtlsdr/rtlsdrgui.cpp
@@ -400,8 +400,8 @@ void RTLSDRGui::on_checkBox_stateChanged(int state)
 	sendSettings();
 }
 
-unsigned int RTLSDRSampleRates::m_rates[] = {250, 256, 1000, 1152, 1200, 1536, 1600, 2000, 2304, 2400};
-unsigned int RTLSDRSampleRates::m_nb_rates = 10;
+unsigned int RTLSDRSampleRates::m_rates[] = {250, 256, 1000, 1024, 1152, 1200, 1536, 1600, 2000, 2048, 2304, 2400};
+unsigned int RTLSDRSampleRates::m_nb_rates = 12;
 
 unsigned int RTLSDRSampleRates::getRate(unsigned int rate_index)
 {
diff --git a/plugins/samplesource/rtlsdr/rtlsdrgui.h b/plugins/samplesource/rtlsdr/rtlsdrgui.h
index cc8d56abf..1beb6f07d 100644
--- a/plugins/samplesource/rtlsdr/rtlsdrgui.h
+++ b/plugins/samplesource/rtlsdr/rtlsdrgui.h
@@ -89,7 +89,7 @@ public:
 	static unsigned int getRateIndex(unsigned int rate);
 	static unsigned int getNbRates();
 private:
-	static unsigned int m_rates[10];
+	static unsigned int m_rates[12];
 	static unsigned int m_nb_rates;
 };