1 files changed, 1 insertions, 1 deletions

diff --git a/js/helper-classes/backup-delete/Materials/PlasmaMaterial.js b/js/helper-classes/backup-delete/Materials/PlasmaMaterial.js
index a65f3a33..4e60df9f 100644
--- a/js/helper-classes/backup-delete/Materials/PlasmaMaterial.js
+++ b/js/helper-classes/backup-delete/Materials/PlasmaMaterial.js
@@ -74,7 +74,7 @@ function PlasmaMaterial()
                 this.setProperty( "color", [this._time, 0, 0,  1] );
 
                 // set up the material node
-                this._materialNode = createMaterialNode("plasmaMaterial");
+                this._materialNode = createMaterialNode("plasmaMaterial_" + world.generateUniqueNodeID());
                 this._materialNode.setShader(this._shader);
         }