diff --git a/src/AppFrame.cpp b/src/AppFrame.cpp
index 5bddf93..10f4592 100644
--- a/src/AppFrame.cpp
+++ b/src/AppFrame.cpp
@@ -68,11 +68,12 @@ AppFrame::AppFrame() :
             
     demodModeSelector = new ModeSelectorCanvas(demodPanel, attribList);
     demodModeSelector->addChoice(0, "FM");
-    demodModeSelector->addChoice(1, "AM");
-    demodModeSelector->addChoice(2, "LSB");
-    demodModeSelector->addChoice(3, "USB");
-    demodModeSelector->addChoice(4, "DSB");
-    demodModeSelector->addChoice(5, "I/Q");
+    demodModeSelector->addChoice(1, "FMS");
+    demodModeSelector->addChoice(2, "AM");
+    demodModeSelector->addChoice(3, "LSB");
+    demodModeSelector->addChoice(4, "USB");
+    demodModeSelector->addChoice(5, "DSB");
+    demodModeSelector->addChoice(6, "I/Q");
     demodModeSelector->setSelection("FM");
     demodModeSelector->setHelpTip("Choose modulation type: Frequency Modulation, Amplitude Modulation and Lower, Upper or Double Side-Band.");
     demodTray->Add(demodModeSelector, 2, wxEXPAND | wxALL, 0);
diff --git a/src/CubicSDR.cpp b/src/CubicSDR.cpp
index 4440072..0bf2432 100644
--- a/src/CubicSDR.cpp
+++ b/src/CubicSDR.cpp
@@ -165,7 +165,7 @@ bool CubicSDR::OnInit() {
     wxApp::SetAppName("CubicSDR");
 
     Modem::addModemFactory("FM", new ModemFM);
-    Modem::addModemFactory("WBFM", new ModemFMStereo);
+    Modem::addModemFactory("FMS", new ModemFMStereo);
     Modem::addModemFactory("AM", new ModemAM);
     Modem::addModemFactory("LSB", new ModemLSB);
     Modem::addModemFactory("USB", new ModemUSB);
diff --git a/src/modules/modem/analog/ModemFMStereo.cpp b/src/modules/modem/analog/ModemFMStereo.cpp
index f6f7c18..e020fa0 100644
--- a/src/modules/modem/analog/ModemFMStereo.cpp
+++ b/src/modules/modem/analog/ModemFMStereo.cpp
@@ -1,6 +1,8 @@
 #include "ModemFMStereo.h"
 
 ModemFMStereo::ModemFMStereo() {
+    demodFM = freqdem_create(0.5);
+
     firStereoR2C = firhilbf_create(5, 60.0f);
     firStereoC2R = firhilbf_create(5, 60.0f);