diff --git a/plugins/channel/demoddsd/dsddecoder.cpp b/plugins/channel/demoddsd/dsddecoder.cpp
index cafee0e5f..ee6221e7e 100644
--- a/plugins/channel/demoddsd/dsddecoder.cpp
+++ b/plugins/channel/demoddsd/dsddecoder.cpp
@@ -28,6 +28,7 @@ DSDDecoder::DSDDecoder()
     m_decoder.setDecodeMode(DSDcc::DSDDecoder::DSDDecodeAuto, true); // Initialize with auto-detect
     m_decoder.setUvQuality(3); // This is gr-dsd default
     m_decoder.setModulationOptimizations(DSDcc::DSDDecoder::DSDModulationOptimAuto); // Initialize with auto detection of modulation optimization:
+    m_decoder.enableCosineFiltering(false);
 }
 
 DSDDecoder::~DSDDecoder()