diff --git a/src/java/com/threerings/jme/model/ModelMesh.java b/src/java/com/threerings/jme/model/ModelMesh.java
index ee6e36ce..01dc7ac9 100644
--- a/src/java/com/threerings/jme/model/ModelMesh.java
+++ b/src/java/com/threerings/jme/model/ModelMesh.java
@@ -321,6 +321,7 @@ public class ModelMesh extends TriMesh
         mstore._emissiveMap = _emissiveMap;
         mstore._solid = _solid;
         mstore._transparent = _transparent;
+        mstore._alphaThreshold = _alphaThreshold;
         mstore._translucent = _translucent;
         mstore._oibuf = _oibuf;
         mstore._vbuf = _vbuf;