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 5b316cc09a5ab8388e7708cce882c1ce81776828..12c95d8e962ca068fd26357727d864d7af9ac1fc 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
@@ -481,13 +481,19 @@ public class OpenAPI2TDLTranslatorNext extends AbstractTranslator {
 			EnumDataType t = getEnumDataTypeFor(name);
 			if (t.getValue().isEmpty())
 				for (Object literal : schema.getEnum()) {
-					if (literal instanceof String) {
-						SimpleDataInstance literalData = tdlFactory.eINSTANCE.createSimpleDataInstance();
-						literalData.setName(getCleanName((String) literal));
-						literalData.setDataType(t);
-						t.getValue().add(literalData);
-					}
-					// TODO what if enum literals are not Strings?
+					String literalName;
+					if (literal instanceof String)
+						literalName = (String)literal;
+					else if (literal instanceof Integer)
+						literalName = name + "_" + ((Integer)literal).toString();
+					else
+						// TODO what if enum literals are not Strings or Integers?
+						continue;
+
+					SimpleDataInstance literalData = tdlFactory.eINSTANCE.createSimpleDataInstance();
+					literalData.setName(getCleanName(literalName));
+					literalData.setDataType(t);
+					t.getValue().add(literalData);
 				}
 			return t;