diff --git a/plugins/org.etsi.mts.tdl.openapi2tdl.next/src/org/etsi/mts/tdl/openapi2tdl/next/OpenAPI2TDLTranslatorNext.java b/plugins/org.etsi.mts.tdl.openapi2tdl.next/src/org/etsi/mts/tdl/openapi2tdl/next/OpenAPI2TDLTranslatorNext.java
index d4cccf9e0c07d0cc3580e8cf8e44391bb165b4fb..2d7f94b7edafb6f1e1696a9d8e1992bb6fa6a520 100644
--- a/plugins/org.etsi.mts.tdl.openapi2tdl.next/src/org/etsi/mts/tdl/openapi2tdl/next/OpenAPI2TDLTranslatorNext.java
+++ b/plugins/org.etsi.mts.tdl.openapi2tdl.next/src/org/etsi/mts/tdl/openapi2tdl/next/OpenAPI2TDLTranslatorNext.java
@@ -32,7 +32,6 @@ import org.etsi.mts.tdl.SimpleDataInstance;
 import org.etsi.mts.tdl.SimpleDataType;
 import org.etsi.mts.tdl.StructuredDataInstance;
 import org.etsi.mts.tdl.StructuredDataType;
-import org.etsi.mts.tdl.UnassignedMemberTreatment;
 import org.etsi.mts.tdl.tdlFactory;
 import org.etsi.mts.tdl.tdlPackage;
 import org.etsi.mts.tdl.helper.TDLHelper;
@@ -57,7 +56,6 @@ import io.swagger.v3.oas.models.Paths;
 import io.swagger.v3.oas.models.media.MediaType;
 import io.swagger.v3.oas.models.media.Schema;
 import io.swagger.v3.oas.models.parameters.Parameter;
-import io.swagger.v3.oas.models.parameters.QueryParameter;
 import io.swagger.v3.oas.models.parameters.RequestBody;
 import io.swagger.v3.parser.core.models.ParseOptions;
 import io.swagger.v3.parser.util.InlineModelResolver;
@@ -207,7 +205,7 @@ public class OpenAPI2TDLTranslatorNext extends AbstractTranslator {
 					if (jsonContent != null) {
 						Schema schema = jsonContent.getSchema();
 						boolean array = false;
-						if (schema.getType() != null && schema.getType().equals("array")) {
+						if (getSchemaType(schema) != null && getSchemaType(schema).equals("array")) {
 							schema = schema.getItems();
 							array = true;
 						}
@@ -269,6 +267,16 @@ public class OpenAPI2TDLTranslatorNext extends AbstractTranslator {
 		ensureUniqueNames(getGeneratedPackage());
 	}
 	
+	private String getSchemaType(Schema<?> schema) {
+		String type = schema.getType();
+		if (type == null) {
+			Set<String> types = schema.getTypes();
+			if (types != null && !types.isEmpty())
+				type = types.iterator().next();
+		}
+		return type;
+	}
+	
 	private void createOperationWrapper(Set<PathOperation> ops, StructuredDataType httpRequest,
 			EnumDataType httpMethodEnum, CollectionDataType httpRequestParameters,
 			EnumDataType httpParameterLocationEnum) {
@@ -416,7 +424,7 @@ public class OpenAPI2TDLTranslatorNext extends AbstractTranslator {
 	}
 
 	private DataType translate(Schema<?> schema, String prefix, DataType superType) {
-		if (schema.getType() == null && (schema.getProperties() == null || schema.getProperties().isEmpty())) {
+		if (getSchemaType(schema) == null && (schema.getProperties() == null || schema.getProperties().isEmpty())) {
 			if (schema.getName() == null) {
 				System.out.println("Why?");
 			}
@@ -427,11 +435,11 @@ public class OpenAPI2TDLTranslatorNext extends AbstractTranslator {
 				name = prefix + "___item";
 			}
 			if (schema.getProperties() != null && !schema.getProperties().isEmpty()
-					|| schema.getType().equals("object")) {
+					|| getSchemaType(schema).equals("object")) {
 				DataType t = translateObject(schema, name);
 				addSuperType(t, superType);
 				return t;
-			} else if (schema.getType().equals("array")) {
+			} else if (getSchemaType(schema).equals("array")) {
 				return translateArray(schema, name);
 			} else {
 				return translateSimpleType(schema, superType);
@@ -442,7 +450,8 @@ public class OpenAPI2TDLTranslatorNext extends AbstractTranslator {
 	private DataType translateSimpleType(Schema<?> schema, DataType superType) {
 		String name = schema.getName();
 		if (name == null)
-			name = schema.getType();
+			name = getSchemaType(schema);
+		
 
 		if (this.theTdlPackage != null) {
 			if (name.equals("string") || name.equals("integer") || name.equals("boolean")) {