diff --git a/src/app/workspace/search/services/gravsearch-generation.service.spec.ts b/src/app/workspace/search/services/gravsearch-generation.service.spec.ts
index ad862272fe..1bc68c7e29 100644
--- a/src/app/workspace/search/services/gravsearch-generation.service.spec.ts
+++ b/src/app/workspace/search/services/gravsearch-generation.service.spec.ts
@@ -417,7 +417,7 @@ CONSTRUCT {
 
 
 
-?propVal0 <http://api.knora.org/ontology/knora-api/v2#listValueAsListNode> <http://rdfh.ch/lists/0001/treeList>
+?propVal0 <http://api.knora.org/ontology/knora-api/v2#listValueAsListNode> <http://rdfh.ch/lists/0001/treeList> .
 
 
 
@@ -462,7 +462,7 @@ CONSTRUCT {
 
 
 FILTER NOT EXISTS {
-                                ?propVal0 <http://api.knora.org/ontology/knora-api/v2#listValueAsListNode> <http://rdfh.ch/lists/0001/treeList01>
+                                ?propVal0 <http://api.knora.org/ontology/knora-api/v2#listValueAsListNode> <http://rdfh.ch/lists/0001/treeList01> .
 
                             }
 
diff --git a/src/app/workspace/search/services/gravsearch-generation.service.ts b/src/app/workspace/search/services/gravsearch-generation.service.ts
index 477863fdde..75b8903c76 100644
--- a/src/app/workspace/search/services/gravsearch-generation.service.ts
+++ b/src/app/workspace/search/services/gravsearch-generation.service.ts
@@ -210,7 +210,7 @@ ${statement}
                     restriction = `FILTER(knora-api:toSimpleDate(${object}) ${propWithVal.valueLiteral.comparisonOperator.type} ${dateValue})`;
                 } else if (propWithVal.property.objectType === Constants.ListValue) {
                     // handle list node
-                    restriction = `${object} <${this.complexTypeToProp[propWithVal.property.objectType]}> ${propWithVal.valueLiteral.value.toSparql()}` + '\n';
+                    restriction = `${object} <${this.complexTypeToProp[propWithVal.property.objectType]}> ${propWithVal.valueLiteral.value.toSparql()}` + ' .\n';
                     // check for comparison operator "not equals"
                     if (propWithVal.valueLiteral.comparisonOperator.getClassName() === 'NotEquals') {
                         restriction = `FILTER NOT EXISTS {