diff --git a/src/main/java/com/eprosima/idl/parser/typecode/MemberedTypeCode.java b/src/main/java/com/eprosima/idl/parser/typecode/MemberedTypeCode.java
index 006d071c..3e6084b0 100644
--- a/src/main/java/com/eprosima/idl/parser/typecode/MemberedTypeCode.java
+++ b/src/main/java/com/eprosima/idl/parser/typecode/MemberedTypeCode.java
@@ -368,5 +368,5 @@ public String getAnnotationAutoidValue() throws RuntimeGenerationException
 
     protected int last_index_ = 0;
 
-    protected int last_id_ = 0;
+    protected int last_id_ = -1;
 }