diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 6f5ca432b..f48216105 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -61,8 +61,8 @@ All notable changes to GNSS-SDR will be documented in this file.
   covariances with the following optional parameters (here with their default
   values): `PVT.kf_measures_ecef_pos_sd_m=1.0`, in [m];
   `PVT.kf_measures_ecef_vel_sd_ms=0.1`, in [m/s];
-  `PVT.kf_system_ecef_pos_sd_m=0.01`, in [m]; and
-  `PVT.kf_system_ecef_vel_sd_ms=0.001`, in [m/s].
+  `PVT.kf_system_ecef_pos_sd_m=2.0`, in [m]; and
+  `PVT.kf_system_ecef_vel_sd_ms=0.5`, in [m/s].
 
 ### Improvements in Scalability:
 
diff --git a/src/algorithms/PVT/adapters/rtklib_pvt.cc b/src/algorithms/PVT/adapters/rtklib_pvt.cc
index 0e47e01f9..93166877d 100644
--- a/src/algorithms/PVT/adapters/rtklib_pvt.cc
+++ b/src/algorithms/PVT/adapters/rtklib_pvt.cc
@@ -78,8 +78,8 @@ Rtklib_Pvt::Rtklib_Pvt(const ConfigurationInterface* configuration,
     pvt_output_parameters.enable_pvt_kf = configuration->property(role + ".enable_pvt_kf", false);
     pvt_output_parameters.measures_ecef_pos_sd_m = configuration->property(role + ".kf_measures_ecef_pos_sd_m", 1.0);
     pvt_output_parameters.measures_ecef_vel_sd_ms = configuration->property(role + ".kf_measures_ecef_vel_sd_ms", 0.1);
-    pvt_output_parameters.system_ecef_pos_sd_m = configuration->property(role + ".kf_system_ecef_pos_sd_m", 0.01);
-    pvt_output_parameters.system_ecef_vel_sd_ms = configuration->property(role + ".kf_system_ecef_vel_sd_ms", 0.001);
+    pvt_output_parameters.system_ecef_pos_sd_m = configuration->property(role + ".kf_system_ecef_pos_sd_m", 2.0);
+    pvt_output_parameters.system_ecef_vel_sd_ms = configuration->property(role + ".kf_system_ecef_vel_sd_ms", 0.5);
 
     // NMEA Printer settings
     pvt_output_parameters.flag_nmea_tty_port = configuration->property(role + ".flag_nmea_tty_port", false);