diff --git a/src/main/java/com/jme3/recast4j/geom/NavMeshData.java b/src/main/java/com/jme3/recast4j/geom/NavMeshData.java
new file mode 100644
index 0000000..4ddd0a2
--- /dev/null
+++ b/src/main/java/com/jme3/recast4j/geom/NavMeshData.java
@@ -0,0 +1,11 @@
+package com.jme3.recast4j.geom;
+
+/**
+ * 
+ * @author capdevon
+ */
+public interface NavMeshData {
+    
+    public final String JME_NAVMESH_IGNORE = "JmeNavMeshIgnore";
+
+}