diff --git a/.github/ci-nightly-test.sh b/.github/ci-nightly-test.sh
index f46b916df..d76cc8e84 100644
--- a/.github/ci-nightly-test.sh
+++ b/.github/ci-nightly-test.sh
@@ -14,7 +14,10 @@ module load python3
 
 version=$(cat $TMPDIR/eccodes/VERSION)
 
-cd ~masn/REGRESSION_TESTING/ecCodes
+regression_suite_dir=$TMPDIR/eccodes-regression-tests
+mkdir -p $regression_suite_dir
+git clone git@github.com:ecmwf/eccodes-regression-tests.git $regression_suite_dir
+cd $regression_suite_dir
 ./par-suite.sh -w $TMPDIR/install/eccodes/$version
 
 # For debugging specific test(s)
diff --git a/definitions/grib2/cfVarName.def b/definitions/grib2/cfVarName.def
index 8502798d2..35cf7c79a 100644
--- a/definitions/grib2/cfVarName.def
+++ b/definitions/grib2/cfVarName.def
@@ -11258,12 +11258,6 @@
 	 parameterCategory = 19 ;
 	 parameterNumber = 43 ;
 	}
-#Soil moisture
-'sm' = {
-	 discipline = 2 ;
-	 parameterCategory = 3 ;
-	 parameterNumber = 19 ;
-	}
 #10 metre u-component of neutral wind
 'u10n' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/name.def b/definitions/grib2/name.def
index 819ad1af9..1891762ec 100644
--- a/definitions/grib2/name.def
+++ b/definitions/grib2/name.def
@@ -11258,12 +11258,6 @@
 	 parameterCategory = 19 ;
 	 parameterNumber = 43 ;
 	}
-#Soil moisture
-'Soil moisture' = {
-	 discipline = 2 ;
-	 parameterCategory = 3 ;
-	 parameterNumber = 19 ;
-	}
 #10 metre u-component of neutral wind
 '10 metre u-component of neutral wind' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/paramId.def b/definitions/grib2/paramId.def
index e60c16b6d..be91d6934 100644
--- a/definitions/grib2/paramId.def
+++ b/definitions/grib2/paramId.def
@@ -11258,12 +11258,6 @@
 	 parameterCategory = 19 ;
 	 parameterNumber = 43 ;
 	}
-#Soil moisture
-'228039' = {
-	 discipline = 2 ;
-	 parameterCategory = 3 ;
-	 parameterNumber = 19 ;
-	}
 #10 metre u-component of neutral wind
 '228131' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/shortName.def b/definitions/grib2/shortName.def
index a35b7af85..2f9975fcf 100644
--- a/definitions/grib2/shortName.def
+++ b/definitions/grib2/shortName.def
@@ -11258,12 +11258,6 @@
 	 parameterCategory = 19 ;
 	 parameterNumber = 43 ;
 	}
-#Soil moisture
-'sm' = {
-	 discipline = 2 ;
-	 parameterCategory = 3 ;
-	 parameterNumber = 19 ;
-	}
 #10 metre u-component of neutral wind
 'u10n' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/units.def b/definitions/grib2/units.def
index ca27212b5..46a9ab110 100644
--- a/definitions/grib2/units.def
+++ b/definitions/grib2/units.def
@@ -11258,12 +11258,6 @@
 	 parameterCategory = 19 ;
 	 parameterNumber = 43 ;
 	}
-#Soil moisture
-'kg m**-3' = {
-	 discipline = 2 ;
-	 parameterCategory = 3 ;
-	 parameterNumber = 19 ;
-	}
 #10 metre u-component of neutral wind
 'm s**-1' = {
 	 discipline = 0 ;
diff --git a/tests/grib_level.sh b/tests/grib_level.sh
index 578095c62..718362c01 100755
--- a/tests/grib_level.sh
+++ b/tests/grib_level.sh
@@ -116,8 +116,8 @@ grib_check_key_equals $temp2 level 5
 # ${tools_dir}/grib_filter level.filter $sample_g2
 
 # Related to ECC-530: make sure GRIB2 parameters with typeOfSecondFixedSurface
-# have correct parameter definitions (grib_set does not cause scale factor/value loss
-params="228086 228087 228095 228096 228170 228171 228039 228139"
+# have correct parameter definitions (grib_set does not cause scale factor/value loss)
+params="228086 228087 228095 228096 228170 228171 228139"
 for pid in $params; do
  ${tools_dir}/grib_set -s paramId=$pid $sample_g2 $temp
  grib_check_key_equals $temp paramId $pid