diff --git a/source_modules/sdrplay_source/src/main.cpp b/source_modules/sdrplay_source/src/main.cpp
index 410fa36c..afa415e3 100644
--- a/source_modules/sdrplay_source/src/main.cpp
+++ b/source_modules/sdrplay_source/src/main.cpp
@@ -563,7 +563,7 @@ private:
         // RSP1A Options
         if (_this->openDev.hwVer == SDRPLAY_RSP1A_ID) {
             _this->openDevParams->devParams->rsp1aParams.rfNotchEnable = _this->rsp1a_fmNotch;
-            _this->openDevParams->devParams->rsp1aParams.rfNotchEnable = _this->rsp1a_dabNotch;
+            _this->openDevParams->devParams->rsp1aParams.rfDabNotchEnable = _this->rsp1a_dabNotch;
             _this->channelParams->rsp1aTunerParams.biasTEnable = _this->rsp1a_biasT;
             sdrplay_api_Update(_this->openDev.dev, _this->openDev.tuner, sdrplay_api_Update_Rsp1a_RfNotchControl, sdrplay_api_Update_Ext1_None);
             sdrplay_api_Update(_this->openDev.dev, _this->openDev.tuner, sdrplay_api_Update_Rsp1a_RfDabNotchControl, sdrplay_api_Update_Ext1_None);