diff --git a/plugins/channelrx/demodssb/ssbdemod.h b/plugins/channelrx/demodssb/ssbdemod.h
index 2e5c89039..bff505959 100644
--- a/plugins/channelrx/demodssb/ssbdemod.h
+++ b/plugins/channelrx/demodssb/ssbdemod.h
@@ -21,7 +21,7 @@
 #include <dsp/basebandsamplesink.h>
 #include <QMutex>
 #include <vector>
-#include "dsp/nco.h"
+#include "dsp/ncof.h"
 #include "dsp/interpolator.h"
 #include "dsp/fftfilt.h"
 #include "audio/audiofifo.h"
@@ -143,7 +143,7 @@ private:
     Real m_magsqPeak;
     int  m_magsqCount;
 
-	NCO m_nco;
+	NCOF m_nco;
 	Interpolator m_interpolator;
 	Real m_sampleDistanceRemain;
 	fftfilt* SSBFilter;
diff --git a/plugins/channeltx/modssb/ssbmod.h b/plugins/channeltx/modssb/ssbmod.h
index 53f18d5ad..c420fceaa 100644
--- a/plugins/channeltx/modssb/ssbmod.h
+++ b/plugins/channeltx/modssb/ssbmod.h
@@ -24,7 +24,7 @@
 
 #include "dsp/basebandsamplesource.h"
 #include "dsp/basebandsamplesink.h"
-#include "dsp/nco.h"
+#include "dsp/ncof.h"
 #include "dsp/interpolator.h"
 #include "dsp/movingaverage.h"
 #include "dsp/agc.h"
@@ -336,8 +336,8 @@ private:
     Config m_config;
     Config m_running;
 
-    NCO m_carrierNco;
-    NCO m_toneNco;
+    NCOF m_carrierNco;
+    NCOF m_toneNco;
     Complex m_modSample;
     Interpolator m_interpolator;
     Real m_interpolatorDistance;