diff --git a/src/test/java/org/gcube/common/workspacetaskexecutor/TestDataMinerTaskExecutor.java b/src/test/java/org/gcube/common/workspacetaskexecutor/TestDataMinerTaskExecutor.java
index 873705c..058db42 100644
--- a/src/test/java/org/gcube/common/workspacetaskexecutor/TestDataMinerTaskExecutor.java
+++ b/src/test/java/org/gcube/common/workspacetaskexecutor/TestDataMinerTaskExecutor.java
@@ -221,10 +221,10 @@ public class TestDataMinerTaskExecutor {
 	}
 
 	public static TaskConfiguration createDummyConfiguration(int index){
-		String[] availableTypes = Converter.convertEnumNamesToArraString(ParameterType.class);
+		List<ParameterType> availableTypes = Converter.getEnumList(ParameterType.class);
 		List<TaskParameterType> types = new ArrayList<TaskParameterType>();
-		for (String string : availableTypes) {
-			types.add(new TaskParameterType(string));
+		for (ParameterType parameter : availableTypes) {
+			types.add(new TaskParameterType(parameter.name()));
 		}
 
 		System.out.println(types.toString());