diff --git a/plugins/channelrx/demoddsd/dsddecoder.cpp b/plugins/channelrx/demoddsd/dsddecoder.cpp
index d7fb21770..803bcfcd8 100644
--- a/plugins/channelrx/demoddsd/dsddecoder.cpp
+++ b/plugins/channelrx/demoddsd/dsddecoder.cpp
@@ -37,11 +37,6 @@ DSDDecoder::~DSDDecoder()
 {
 }
 
-void DSDDecoder::set48k(bool to48k)
-{
-    m_decoder.setUpsampling(to48k ? 6 : 0);
-}
-
 void DSDDecoder::setUpsampling(int upsampling)
 {
     m_decoder.setUpsampling(upsampling);
diff --git a/plugins/channelrx/demoddsd/dsddecoder.h b/plugins/channelrx/demoddsd/dsddecoder.h
index ca2f84ebb..15c983460 100644
--- a/plugins/channelrx/demoddsd/dsddecoder.h
+++ b/plugins/channelrx/demoddsd/dsddecoder.h
@@ -73,7 +73,6 @@ public:
     void setBaudRate(int baudRate);
     void setSymbolPLLLock(bool pllLock) { m_decoder.setSymbolPLLLock(pllLock); }
     void useHPMbelib(bool useHP) { m_decoder.useHPMbelib(useHP); }
-    void set48k(bool to48k);
     void setUpsampling(int upsampling);
 
 private: