diff --git a/cygnus-ngsi/src/test/java/com/telefonica/iot/cygnus/containers/NameMappingsTest.java b/cygnus-ngsi/src/test/java/com/telefonica/iot/cygnus/containers/NameMappingsTest.java
index 8c18c4251..01503b27f 100644
--- a/cygnus-ngsi/src/test/java/com/telefonica/iot/cygnus/containers/NameMappingsTest.java
+++ b/cygnus-ngsi/src/test/java/com/telefonica/iot/cygnus/containers/NameMappingsTest.java
@@ -249,7 +249,7 @@ public class NameMappingsTest {
             + "               \"newServicePath\": \"/new_default\","
             + "               \"entityMappings\": ["
             + "                  {"
-            + "                     \"originalEntityId\": \"Room\\.(\\d*)\","
+            + "                     \"originalEntityId\": \"Room*\","
             + "                     \"originalEntityType\": \"Room\","
             + "                     \"newEntityId\": \"new_Room1\","
             + "                     \"newEntityType\": \"new_Room\","