diff --git a/plugins/channelrx/demoddsd/dsddemod.h b/plugins/channelrx/demoddsd/dsddemod.h
index 4ed5f011d..90a810cbc 100644
--- a/plugins/channelrx/demoddsd/dsddemod.h
+++ b/plugins/channelrx/demoddsd/dsddemod.h
@@ -262,7 +262,7 @@ private:
 	bool m_squelchOpen;
 
 	Real m_lastArgument;
-    MovingAverage<Real> m_movingAverage;
+    MovingAverage<double> m_movingAverage;
     Real m_magsq;
     Real m_magsqSum;
     Real m_magsqPeak;
diff --git a/plugins/channelrx/demodnfm/nfmdemod.h b/plugins/channelrx/demodnfm/nfmdemod.h
index 35b888b97..ef8c9046b 100644
--- a/plugins/channelrx/demodnfm/nfmdemod.h
+++ b/plugins/channelrx/demodnfm/nfmdemod.h
@@ -207,7 +207,7 @@ private:
 	//Complex m_m1Sample;
 	//Complex m_m2Sample;
 	MagAGC m_AGC;
-	MovingAverage<Real> m_movingAverage;
+	MovingAverage<double> m_movingAverage;
 	AFSquelch m_afSquelch;
 	Real m_agcLevel; // AGC will aim to  this level
 	Real m_agcFloor; // AGC will not go below this level
diff --git a/plugins/channelrx/demodnfm/nfmplugin.cpp b/plugins/channelrx/demodnfm/nfmplugin.cpp
index 7d1f95e6f..8252fbe52 100644
--- a/plugins/channelrx/demodnfm/nfmplugin.cpp
+++ b/plugins/channelrx/demodnfm/nfmplugin.cpp
@@ -7,7 +7,7 @@
 
 const PluginDescriptor NFMPlugin::m_pluginDescriptor = {
 	QString("NFM Demodulator"),
-	QString("2.5.0"),
+	QString("3.1.1"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,