diff --git a/src/modules/sih/sih.hpp b/src/modules/sih/sih.hpp
index 38cf4060b2..6c7ea744da 100644
--- a/src/modules/sih/sih.hpp
+++ b/src/modules/sih/sih.hpp
@@ -217,11 +217,11 @@ private:
 		(ParamFloat<px4::params::SIH_L_PITCH>) _sih_l_pitch,
 		(ParamFloat<px4::params::SIH_KDV>) _sih_kdv,
 		(ParamFloat<px4::params::SIH_KDW>) _sih_kdw,
-		(ParamInt<px4::params::SIHG_LAT0>) _sih_lat0,
-		(ParamInt<px4::params::SIHG_LON0>) _sih_lon0,
-		(ParamFloat<px4::params::SIHG_H0>) _sih_h0,
-		(ParamFloat<px4::params::SIHG_MU_X>) _sih_mu_x,
-		(ParamFloat<px4::params::SIHG_MU_Y>) _sih_mu_y,
-		(ParamFloat<px4::params::SIHG_MU_Z>) _sih_mu_z
+		(ParamInt<px4::params::SIH__LAT0>) _sih_lat0,
+		(ParamInt<px4::params::SIH__LON0>) _sih_lon0,
+		(ParamFloat<px4::params::SIH__H0>) _sih_h0,
+		(ParamFloat<px4::params::SIH__MU_X>) _sih_mu_x,
+		(ParamFloat<px4::params::SIH__MU_Y>) _sih_mu_y,
+		(ParamFloat<px4::params::SIH__MU_Z>) _sih_mu_z
 	)
 };
diff --git a/src/modules/sih/sih_params.c b/src/modules/sih/sih_params.c
index b7d3b0c179..5424d32fe3 100644
--- a/src/modules/sih/sih_params.c
+++ b/src/modules/sih/sih_params.c
@@ -245,7 +245,7 @@ PARAM_DEFINE_FLOAT(SIH_KDW, 0.025f);
  * @max  850000000
  * @group Simulation In Hardware
  */
-PARAM_DEFINE_INT32(SIHG_LAT0, 454671160);
+PARAM_DEFINE_INT32(SIH__LAT0, 454671160);
 
 /**
  * Initial geodetic longitude
@@ -261,7 +261,7 @@ PARAM_DEFINE_INT32(SIHG_LAT0, 454671160);
  * @max  1800000000
  * @group Simulation In Hardware
  */
-PARAM_DEFINE_INT32(SIHG_LON0, -737578370);
+PARAM_DEFINE_INT32(SIH__LON0, -737578370);
 
 /**
  * Initial AMSL ground altitude
@@ -282,7 +282,7 @@ PARAM_DEFINE_INT32(SIHG_LON0, -737578370);
  * @increment 0.01
  * @group Simulation In Hardware
  */
-PARAM_DEFINE_FLOAT(SIHG_H0, 32.34f);
+PARAM_DEFINE_FLOAT(SIH__H0, 32.34f);
 
 /**
  * North magnetic field at the initial location
@@ -302,7 +302,7 @@ PARAM_DEFINE_FLOAT(SIHG_H0, 32.34f);
  * @increment 0.001
  * @group Simulation In Hardware
  */
-PARAM_DEFINE_FLOAT(SIHG_MU_X,  0.179f);
+PARAM_DEFINE_FLOAT(SIH__MU_X,  0.179f);
 
 /**
  * East magnetic field at the initial location
@@ -322,7 +322,7 @@ PARAM_DEFINE_FLOAT(SIHG_MU_X,  0.179f);
  * @increment 0.001
  * @group Simulation In Hardware
  */
-PARAM_DEFINE_FLOAT(SIHG_MU_Y, -0.045f);
+PARAM_DEFINE_FLOAT(SIH__MU_Y, -0.045f);
 
 /**
  * Down magnetic field at the initial location
@@ -342,4 +342,4 @@ PARAM_DEFINE_FLOAT(SIHG_MU_Y, -0.045f);
  * @increment 0.001
  * @group Simulation In Hardware
  */
-PARAM_DEFINE_FLOAT(SIHG_MU_Z,  0.504f);
\ No newline at end of file
+PARAM_DEFINE_FLOAT(SIH__MU_Z,  0.504f);
\ No newline at end of file