diff --git a/plugins/samplesink/filesink/filesinkgui.cpp b/plugins/samplesink/filesink/filesinkgui.cpp
index df7694d99..1cc9d225f 100644
--- a/plugins/samplesink/filesink/filesinkgui.cpp
+++ b/plugins/samplesink/filesink/filesinkgui.cpp
@@ -339,8 +339,9 @@ void FileSinkGui::tick()
 	}
 }
 
-unsigned int FileSinkSampleRates::m_rates[] = {32, 48, 64, 72, 128, 192, 256, 288, 300, 384, 512, 1000};
-unsigned int FileSinkSampleRates::m_nb_rates = 12;
+const unsigned int FileSinkSampleRates::m_nb_rates = 17;
+const unsigned int FileSinkSampleRates::m_rates[FileSinkSampleRates::m_nb_rates] = {
+		32, 48, 64, 72, 128, 192, 256, 288, 300, 384, 512, 1000, 2000, 3000, 4000, 5000, 6000};
 
 unsigned int FileSinkSampleRates::getRate(unsigned int rate_index)
 {
diff --git a/plugins/samplesink/filesink/filesinkgui.h b/plugins/samplesink/filesink/filesinkgui.h
index 259ab5f27..9c4e99abf 100644
--- a/plugins/samplesink/filesink/filesinkgui.h
+++ b/plugins/samplesink/filesink/filesinkgui.h
@@ -92,9 +92,8 @@ public:
 	static unsigned int getRate(unsigned int rate_index);
 	static unsigned int getRateIndex(unsigned int rate);
 	static unsigned int getNbRates();
-private:
-	static unsigned int m_rates[12];
-	static unsigned int m_nb_rates;
+	static const unsigned int m_nb_rates;
+	static const unsigned int m_rates[];
 };
 
 #endif // INCLUDE_FILESINKGUI_H