diff --git a/Source/Receiver.cpp b/Source/Receiver.cpp
index c5ce2e5..ccbfd13 100644
--- a/Source/Receiver.cpp
+++ b/Source/Receiver.cpp
@@ -151,6 +151,7 @@ void Receiver::initDefaultParams()
 	m_params.cmaMode = cma_mode_training_enabled;
 	m_params.dfeMode = dfe_mode_training_enabled;
 	m_params.dfeAutoUpdateEnable = true;
+	m_params.agc_mode = agc_mode_enabled;
 	
 	m_params.eqMuCma = CMA_MU;
 	m_params.eqMuDfe = DFE_MU;
@@ -462,7 +463,7 @@ void Receiver::processBaseband(CVec const &iq, uint32_t len)
 		{
 			// AGC Blind process samples
 			ComplexScalar iq_agc = toComplexScalar(CpxScaleRealS(toCpx(iq[n]), AGC_GetWeight(&agcBlind)));
-			AGC_Process(&agcBlind, CpxMagS(toCpx(iq_agc)), m_params.agcMu[m_params.agcMu_index], 1.0);
+			AGC_Process(&agcBlind, CpxMagS(toCpx(iq_agc)), m_params.agcMu[m_params.agcMu_index], m_pSymMapper->R2_cma);
 			next_buf_in.write(&iq_agc, 1);
 		}
 	}