diff --git a/owrx/dsp.py b/owrx/dsp.py
index ba97b98c..bdb8cfa5 100644
--- a/owrx/dsp.py
+++ b/owrx/dsp.py
@@ -615,7 +615,7 @@ class DspManager(SdrSourceEventClient, ClientDemodulatorSecondaryDspEventClient)
             return PskDemodulator(62.5)
         elif mod == "cwdecoder":
             from csdr.chain.digimodes import CwDemodulator
-            return CwDemodulator(50.0)
+            return CwDemodulator(75.0)
 
     def setSecondaryDemodulator(self, mod):
         demodulator = self._getSecondaryDemodulator(mod)