diff --git a/src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.cc b/src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.cc
index c7508343e..59dc0f876 100644
--- a/src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.cc
+++ b/src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.cc
@@ -256,10 +256,10 @@ GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
     trk_param_fpga.fpga_integration_period = 1;          // (number of symbols that are effectively integrated in the FPGA)
 
     //tracking lock tests smoother parameters
-    trk_param.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
-    trk_param.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
-    trk_param.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
-    trk_param.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
+    trk_param_fpga.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
+    trk_param_fpga.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
+    trk_param_fpga.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
+    trk_param_fpga.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
 
 
     //################# MAKE TRACKING GNURadio object ###################
diff --git a/src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.cc b/src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.cc
index 435d9dfdf..782f3fe36 100644
--- a/src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.cc
+++ b/src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.cc
@@ -263,10 +263,10 @@ GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
         }
 
     //tracking lock tests smoother parameters
-    trk_param.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
-    trk_param.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
-    trk_param.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
-    trk_param.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
+    trk_param_fpga.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
+    trk_param_fpga.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
+    trk_param_fpga.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
+    trk_param_fpga.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
 
 
     // ################# MAKE TRACKING GNURadio object ###################
diff --git a/src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc b/src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc
index c8c45dfe3..d9c22816a 100644
--- a/src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc
+++ b/src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc
@@ -217,10 +217,10 @@ GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
         }
 
     //tracking lock tests smoother parameters
-    trk_param.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
-    trk_param.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
-    trk_param.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
-    trk_param.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
+    trk_param_fpga.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
+    trk_param_fpga.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
+    trk_param_fpga.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
+    trk_param_fpga.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
 
 
     // ################# MAKE TRACKING GNURadio object ###################
diff --git a/src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.cc b/src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.cc
index abb0e0be3..9446839b9 100644
--- a/src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.cc
+++ b/src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.cc
@@ -287,10 +287,10 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
         }
 
     //tracking lock tests smoother parameters
-    trk_param.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
-    trk_param.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
-    trk_param.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
-    trk_param.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
+    trk_param_fpga.cn0_smoother_samples = configuration->property(role + ".cn0_smoother_samples", trk_param.cn0_smoother_samples);
+    trk_param_fpga.cn0_smoother_alpha = configuration->property(role + ".cn0_smoother_alpha", trk_param.cn0_smoother_alpha);
+    trk_param_fpga.carrier_lock_test_smoother_samples = configuration->property(role + ".carrier_lock_test_smoother_samples", trk_param.carrier_lock_test_smoother_samples);
+    trk_param_fpga.carrier_lock_test_smoother_alpha = configuration->property(role + ".carrier_lock_test_smoother_alpha", trk_param.carrier_lock_test_smoother_alpha);
 
     // ################# MAKE TRACKING GNURadio object ###################
     tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);