diff --git a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/input_parameters.json b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/input_parameters.json
index 0cc8c2b4c..b1f4c026a 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/input_parameters.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/input_parameters.json
@@ -1,15 +1,10 @@
 [
-	{
-		"paramName":"is",
-		"paramLongName":"isLookUpUrl",
-		"paramDescription": "URL of the isLookUp Service",
-		"paramRequired": true
-	},
+
 	{
 		"paramName":"cmp",
 		"paramLongName":"communityMapPath",
 		"paramDescription": "the path to the serialization of the community map",
-		"paramRequired": false
+		"paramRequired": true
 	},
 	{
 		"paramName":"s",
diff --git a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/split_parameters.json b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/split_parameters.json
index 36e72eb84..8b1f425d0 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/split_parameters.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/split_parameters.json
@@ -12,12 +12,7 @@
 		"paramDescription": "the path to the serialization of the community map",
 		"paramRequired": false
 	},
-	{
-		"paramName":"is",
-		"paramLongName":"isLookUpUrl",
-		"paramDescription": "URL of the isLookUp Service",
-		"paramRequired": true
-	},
+
 	{
 		"paramName":"s",
 		"paramLongName":"sourcePath",
diff --git a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/upload_zenodo.json b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/upload_zenodo.json
index 89ca36444..9cf5d9894 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/upload_zenodo.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/upload_zenodo.json
@@ -12,12 +12,6 @@
     "paramDescription": "The id of the concept record for a new version",
     "paramRequired": false
   },
-  {
-    "paramName":"is",
-    "paramLongName":"isLookUpUrl",
-    "paramDescription": "URL of the isLookUp Service",
-    "paramRequired": true
-  },
   {
     "paramName":"cmp",
     "paramLongName":"communityMapPath",